6-oxa-undecanedioic acid

5-(4-甲氧基苯基)戊酸

2,3-dimethyl-6,7,8,9-tetrahydrobenzo[7]annulen-5-one

5-(3-氯苯基)-5-氧代戊酸

5-(4-甲基苯基)缬草酸