23498-36-4 Antibiotic T-2636D Lactamide, N-(7,13-dihydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo(13.2.2)nonadeca-3,5,9,11-tetraen-2-yl)-, 13-acetate, (all-E)-(1S,2R,7S,13S,15R,19R)-(-)- Lankacidinol 14-acetate Lankacidinol A P-2636 D Propanamide, N-(13-(acetyloxy)-7-hydroxy-1,4,10,19-tetramethyl-17,18-dioxo-16-oxabicyclo(13.2.2)nonadeca-3,5,9,11-tetraen-2-yl)-2-hydroxy-, (1S-(1R*,2S*(R*),3E,5E,7R*,9E,11E,13R*,15S*,19S*))-