7-Ethyl-d3-camptothecin Price Not Available 25mg 7-Ethyl-d3-camptothecin Supplier Page Catalog Number R009318 Molecular Formula C22H20N2O4 CAS# 1217626-02-2 Purity ≥98% Inchi InChI=1S/C22H20N2O4/c1-3-12-13-7-5-6-8-17(13)23-19-14(12)10-24-18(19)9-16-15(20(24)25)11-28-21(26)22(16,27)4-2/h5-9,27H,3-4,10-11H2,1-2H3/t22-/m0/s1/i1D3 Inchi Key MYQKIWCVEPUPIL-MVTYLIICSA-N SMILES CCC1=C2CN3C(=CC4=C(C3=O)COC(=O)C4(CC)O)C2=NC5=CC=CC=C51 Size 25mg Supplier Page https://www.musechem.com/product/R009318.html