中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
8-甲氧基香豆素 | 8-methoxycoumarine | 2445-81-0 | C10H8O3 | 176.172 |
8-羟基苯并吡喃-2-酮 | 8-hydroxycoumarin | 2442-31-1 | C9H6O3 | 162.145 |
Among the various substituted coumarins investigated only 7-acetoxycoumarin is observed to photodimerize topochemically in the crystalline state and this observation may be of importance in the context of "crystal engineering".