(25R)-Officinalisnin-II (compound 5) is a furostanol glycoside found in the fruits of Asparagus curillus[1].

(25R)-Ruscogenin-3-yl α-L-rhamnopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→4)]-β-D-glucopyranoside (compound 1) is a steroidal saponin , can be isolated from the roots of Ophiopogon japonicus[1].

(25R)-Spirost-4-ene-3,6,12-trione is a natural product, that can be isolated from T. terrestris L[1].

(25R)-Spirost-4-ene-3,6,12-trione is a natural product, that can be isolated from T. terrestris L[1].

(25S)-12β-Hydroxyspirost-4-en-3-one is a natural compound that can be isolated from Dioscorea chiupasensis[1].

(25S)-12β-Hydroxyspirost-4-en-3-one is a natural compound that can be isolated from Dioscorea chiupasensis[1].

Antcin-B is a potent inhibitor of 3CLPro with high affinity. Antcin-B can be used in study SARS-CoV-2[1].

(2E,4E)-Hepta-2,4-dienal is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

(2E,4E)-Hepta-2,4-dienal is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

(2E,4E)-Hexa-2,4-dien-1-ol consists of a six-carbon chain with two conjugated double bonds between carbon atoms 2 and 3 and between carbon atoms 4 and 5, and a The hydroxyl group attached to carbon atom 1. This compound has a floral fragrance and can be found in a variety of plants in nature.

(2E,4E)-Hexa-2,4-dien-1-ol consists of a six-carbon chain with two conjugated double bonds between carbon atoms 2 and 3 and between carbon atoms 4 and 5, and a The hydroxyl group attached to carbon atom 1. This compound has a floral fragrance and can be found in a variety of plants in nature.

(2E,6E)-3,7-Dimethyltrideca-2,6-dien-12-yn-1-ol is a isoprenoid analogue[1]. (2E,6E)-3,7-Dimethyltrideca-2,6-dien-12-yn-1-ol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

(2E)-4-Hydroperoxy-2-nonenal is a lipid peroxidation product derived from oxidized ω-6 polyunsaturated fatty acids, and can be used as a marker of oxidative stress[1].

(2E)-Hexenoyl-CoA (Hex-2-trans-enoyl-CoA) is an intermediate in fatty acid metabolism. (2E)-Hexenoyl-CoA is the substrate of the enzymes enoyl-coenzyme A reductase, acyl-CoA oxidase,? acyl-CoA dehydrogenase, long-chain-acyl-CoA dehydrogenase and Oxidoreductases[1].

(2E)-Leocarpinolide F (Compound 20), a germacrane-type sesquiterpenoid, can be isolated from Sigesbeckia orientalis[1].

(2E)-Leocarpinolide F (Compound 20), a germacrane-type sesquiterpenoid, can be isolated from Sigesbeckia orientalis[1].

(2R-cis)-5-[Tetrahydro-5-(hydroxymethyl)-4-oxo-2-furanyl]-2,4(1H,3H)-pyrimidinedione is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

(2R,3R)-2-Hydroxy-3-methylpentanoic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

(2R,3R)-Dap-NE hydrochloride is the amino acid residue of the pentapeptide Dolastatin 10 (HY-15580). Dolastatin 10 inhibits tubulin polymerization and mitosis and has anticancer activity[1].

(2R,3R)-Firazorexton ((2R,3R)-TAK-994 free base) is an isomer of Firazorexton (HY-137440). Firazorexton is an orally active, brain-penetrating orexin type 2 receptor (OX2R) agonist that may improve narcolepsy-like symptoms[1]..

(2R,3R)-Firazorexton ((2R,3R)-TAK-994 free base) is an isomer of Firazorexton (HY-137440). Firazorexton is an orally active, brain-penetrating orexin type 2 receptor (OX2R) agonist that may improve narcolepsy-like symptoms[1]..

(2R,3R)-Firazorexton ((2R,3R)-TAK-994 free base) is an isomer of Firazorexton (HY-137440). Firazorexton is an orally active, brain-penetrating orexin type 2 receptor (OX2R) agonist that may improve narcolepsy-like symptoms[1]..

(2R,3S,4R)-2-(Hydroxymethyl)tetrahydrothiophene-3,4-diol is a purine nucleoside analog. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis, etc[1].

Brassinazole (0.5, 1, 5 μM) causes markedly deformed seedlings, whose morphology is similar to that of BR-deficient mutants. Brassinazole causes cress dwarfism, altering leaf morphology such as the typical downward curl and dark green appearance of Arabidopsis BR-deficient mutants. However, administration of 10 nM BR reversed dwarfism[1].

Brassinazole (0.5, 1, 5 μM) causes markedly deformed seedlings, whose morphology is similar to that of BR-deficient mutants. Brassinazole causes cress dwarfism, altering leaf morphology such as the typical downward curl and dark green appearance of Arabidopsis BR-deficient mutants. However, administration of 10 nM BR reversed dwarfism[1].

Brassinazole (0.5, 1, 5 μM) causes markedly deformed seedlings, whose morphology is similar to that of BR-deficient mutants. Brassinazole causes cress dwarfism, altering leaf morphology such as the typical downward curl and dark green appearance of Arabidopsis BR-deficient mutants. However, administration of 10 nM BR reversed dwarfism[1].

(2R,3R)-Chlorpheg is a week antagonist of L-homocysteic acid (L-HCA) induced depolarization.(2R,3R)-Chlorpheg also is a weak N-methyl-D-aspartate (NMDA) antagonist[1].

(2R,3S)-PD-1/PD-L1-IN-38 (Compound (±)-13e) is an orally active Ah receptor (AhR) antagonist with in vivo and in vitro anticancer activity. (2R,3S)-PD-1/PD-L1-IN-38 promotes the secretion of INF-γ by CD8+T cells and inhibits the signal transduction of PD-1/PD-L1[1].

(2R)-Flavanomarein is a predominant flavonoid of Coreopsis tinctoria Nutt with protective effects against diabetic nephropathy. (2R)-Flavanomarein has good antioxidative, antidiabetic, antihypertensive and anti-hyperlipidemic activities[1][2].

(2R)-Norpterosin B is a sesquiterpenoid isolated from Pteris semipinnata[1].

(2R)-Octyl-α-hydroxyglutarate (sodium) is the sodium salt form of (2R)-Octyl-α-hydroxyglutarate. (2R)-Octyl-α-hydroxyglutarate has anti-inflammatory effects[1].

(2R)-SR59230A is the inactive isomer of SR59230A (HY-100672), and can be used as an experimental control. SR59230A is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist[1] with IC50s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively[2].

(2R)-SR59230A is the inactive isomer of SR59230A (HY-100672), and can be used as an experimental control. SR59230A is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist[1] with IC50s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively[2].

(2R)-SR59230A is the inactive isomer of SR59230A (HY-100672), and can be used as an experimental control. SR59230A is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist[1] with IC50s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively[2].

(2R)-SR59230A is the inactive isomer of SR59230A (HY-100672), and can be used as an experimental control. SR59230A is a potent, selective, and blood-brain barrier penetrating β3-adrenergic receptor antagonist[1] with IC50s of 40, 408, and 648 nM for β3, β1, and β2 receptors, respectively[2].

(2R)-Vildagliptin is the inactive isomer of Vildagliptin (HY-14291), and can be used as an experimental control. Vildagliptin (LAF237) is a potent, stable, selective dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 of 3.5 nM in human Caco-2 cells. Vildagliptin possesses excellent oral bioavailability and potent antihyperglycemic activity[1].

(2R)-Vildagliptin is the inactive isomer of Vildagliptin (HY-14291), and can be used as an experimental control. Vildagliptin (LAF237) is a potent, stable, selective dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 of 3.5 nM in human Caco-2 cells. Vildagliptin possesses excellent oral bioavailability and potent antihyperglycemic activity[1].

(2R)-Vildagliptin is the inactive isomer of Vildagliptin (HY-14291), and can be used as an experimental control. Vildagliptin (LAF237) is a potent, stable, selective dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 of 3.5 nM in human Caco-2 cells. Vildagliptin possesses excellent oral bioavailability and potent antihyperglycemic activity[1].

(2RS)-FPMPA can be used for synthesis of antiretroviral agents against HIV-1 and HIV-2[1].

(2S,3AS,7aS)-Octahydroindole-2-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

(2S,3AS,7aS)-Octahydroindole-2-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

(2S,3R,5S)-7-Deaza-2′-deoxy-7-iodoadenosine is the inactive isomer of 7-Deaza-2′-deoxy-7-iodoadenosine (HY-W048490), and can be used as an experimental control. 7-Deaza-2′-deoxy-7-iodoadenosine is a modified oligonucleotide containing 7-Deazaadenine[1].

(2S,3R)-Brassinazole, the enantiomer of Brassinazole (BRZ). Brassinazole inhibits brassinosteroid (BR) biosynthesis, via acting on the oxidative processes from 6-oxo-campestanol to teasterone. (2S,3R)-Brassinazole might be the most active form of Brz[1][2][3].

(2S,3R)-Brassinazole, the enantiomer of Brassinazole (BRZ). Brassinazole inhibits brassinosteroid (BR) biosynthesis, via acting on the oxidative processes from 6-oxo-campestanol to teasterone. (2S,3R)-Brassinazole might be the most active form of Brz[1][2][3].

(2S,3R)-Brassinazole, the enantiomer of Brassinazole (BRZ). Brassinazole inhibits brassinosteroid (BR) biosynthesis, via acting on the oxidative processes from 6-oxo-campestanol to teasterone. (2S,3R)-Brassinazole might be the most active form of Brz[1][2][3].

(2S,3R)-Dap-NE hydrochloride is the amino acid residue of the pentapeptide Dolastatin 10 (HY-15580). Dolastatin 10 inhibits tubulin polymerization and mitosis and has anticancer activity[1].

L-Isoleucinol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

L-Isoleucinol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

(2S,3S)-Pterosin C is a natural sesquiterpenoid compound[1].

(2S,4R)-DS89002333 is the enantiomer of DS89002333 (HY-150072). DS89002333 is an orally active and potent PRKACA inhibitor, with an IC50 of 0.3 nM[1].