英文名称
ethane;[4-[[2-[(1-methyl-3H-indol-1-ium-2-yl)methyl]-3H-indol-1-ium-1-yl]methyl]phenyl]methyl 2-methyl-4-[[3-methyl-4-[[4-[[2-[(1-methyl-3H-indol-1-ium-2-yl)methyl]-3H-indol-1-ium-1-yl]methyl]phenyl]methoxycarbonyl]cyclopent-3-en-1-ylidene]methylidene]cyclopentene-1-carboxylate