Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) Price Not Available 25mg Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) Supplier Page Catalog Number R008085 Molecular Formula C21H29N3O4 CAS# 1092813-99-4 Purity ≥98% Inchi InChI=1S/C21H29N3O4/c22-13-5-4-9-17-19(25)23-14-6-10-16(23)20(26)24(17)18(21(27)28)12-11-15-7-2-1-3-8-15/h1-3,7-8,16-18H,4-6,9-14,22H2,(H,27,28)/t16?,17-,18-/m0/s1 Inchi Key FUEMHWCBWYXAOU-FQECFTEESA-N SMILES C1CC2C(=O)N(C(C(=O)N2C1)CCCCN)C(CCC3=CC=CC=C3)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R008085.html