[(6-氧代-7,8,9,10-四氢-6H-苯并[c]苯并吡喃-3-基)氧基]乙酸

3-hydroxy-4-[(4-methylpiperazin-1-yl)methyl]-7,8,9,10-tetrahydrobenzo[c]chromen-6-one

3-hydroxy-4-(piperidin-1-ylmethyl)-7,8,9,10-tetrahydrobenzo[c]chromen-6-one

尿石素B

3-甲氧基苯并[c]色烯-6-酮