(8S,10S)-8,10,11-trihydroxy-1,6-dimethoxy-8-(2-methyl-1,3-dioxolan-2-yl)-7,8,9,10-tetrahydrotetracene-5,12-dione

(6aR,7S,10aR)-6a,7,8,9,10,10a-Hexahydro-5,12-dihydroxy-4-methoxy-7-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)naphthacene-6,9,11-trione

(7S,9S)-9-Ethynyl-7,8,9,10-tetrahydro-6,7,9,11-tetrahydroxy-4-methoxynaphthacene-5,12-dione

(7S,9S)-9-Ethynyl-7,8,9,10-tetrahydro-6,9,11-trihydroxy-4-methoxy-7-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)naphthacene-5,12-dione

2,2'-氧基二乙醛