C=C(CC12CC(C)CC(O1)C1OC3(CC1O2)NCCCC3C)C1OC(O)(C(O)C2CC3OC4(C=CC5(CC(C)=CC(/C=C/CCC(=O)O)O5)O4)C(C)CC3O2)C(C)CC1C	AZA-40 (8-methyl-39-desmethyl-AZA-1; 39-desmethyl-AZA-2)