Pyrano
3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-1-yl 2,3,6-trideoxy-4-O-(4-nitrobenzoyl)-3-[(trifluoroacetyl)amino]hexopyranoside
(1)Benzopyrano(3,4-B)furo(2,3-H)(1)benzopyran-6(6ah)-one, 1,2,12,12A-tetrahydro-6A-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)-, (2R-(2alpha,6abeta,12abeta))-
7,15-Methano-8H,17H-quino[3'',4'':5',6']pyrano[3',4':5,6]oxocino[3,2-c]quinoline-8,17-dione,6,6a,7,9,15,18-hexahydro-1,2,10,11-tetramethoxy-6,6,9,15,18-pentamethyl-,[6aS-(6aa,7b,15b)]-
alpha-D-Glucopyranose, cyclic 2,3:4,6-bis(4,4,5,5,6,6-hexahydroxy(1,1-biphenyl)-2,2-dicarboxylate)
[1]Benzopyrano[4,3-b][1,5]benzodiazepine,6,6a,7,8,13,13a-hexahydro-3,4-dimethoxy-10,11-dimethyl-, (6aS-cis)-