桂酸甲酯

肉桂酸乙酯

(+/-)-(4R,5R)-2-amino-1,3,3-tricyano-4,5-diphenylcyclopentene

苄烯丙二腈

butan-2-yl 5-oxo-2,3-diphenylcyclopentane-1-carboxylate