111720-42-4
11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 9-[(acetyloxy)methyl]-3,8-dihydroxy-4-(hydroxymethyl)-1,6-dimethyl-11-oxo-(11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 9-[(acetyloxy)methyl]-3,8-dihydroxy-4-(hydroxymethyl)-1,6-dimethyl-11-oxo-)
CAS: 111720-42-4
化学式: C20H18O10