23412-26-2 4,6-Epoxy-1,2,3-methanobenzo(d)cycloprop(n)(1,9)oxaazacyclotetracosine-5,18,21,26(6H)-tetrone, 12-(acetyloxy)-10,11,12,13,14,15,16,16a,17,17a,22,25-dodecahydro-2,14,16-trihydroxy-10-methoxy-3,6,11,13,15,20-hexamethyl-25-((tetrahydro-6-hydroxy-2-methyl-2H-pyran-3-yl)imino)-, (6S-(6R*,8E,10R*,11S*,12R*,13S*,14S8,15S*,16R*,16aR*,17aS*,19Z,25(2R*,3S*,6R*)))- B-2847-Y L-erythro-Hexopyranose, 2,3,4,6-tetradeoxy-4-((5,6,11,12,13,14,15,16,16a,17,17a,18,21,22-tetradecahydro-2,12,14,16-tetrahydroxy-10-methoxy-3,6,11,13,15,20-hexamethyl-5,18,21,26-tetraoxo-4,6-epoxy-1,23-methanobenzo(d)cycloprop(n)(1,9)oxaazacyclotetracosin-25(10H)-ylidene)amino)-, 12-acetate NSC 177383 Tolypomycin Y Tolypromycin Y