短語詞組短語hydroxy butyric acid ethyl ester 羥基丁酸乙酯n -Butyric acid ethyl ester 酷酸乙酯;酪酸乙酯;丁酸乙酯4 -PHENOXY-N-BUTYRIC ACID ETHYL ESTER 苯氧基丁酸乙酯2 -Oxo-4-phenyl butyric acid ethyl ester 氧代indole -3-butyric acid ethyl ester 吲哚丁酸乙酯Bromo -n-butyric Acid Ethyl Ester 溴丁酸乙酯hydroxy -n-butyric acid ethyl ester 羥基正丁酸乙酯 返回 butyric acid ethyl ester