acetic acid,penta-1,3-dien-2-ol

2,6-二甲苯基乙酸酯

(7α,8α)-2-Benzoyl-5,8-dimethyl-1,2-diazabicyclo(5.2.0)nona-3,5-dien-9-on

2-benzoyl-5-methyl-1,2-diazabicyclo[5.2.0]nona-3,5-dien-9-one

2-benzoyl-7-methyl-1,2-diazabicyclo[5.2.0]nona-3,5-dien-9-one