766-83-6
3-氯苯乙炔
+
541-41-3
氯甲酸乙酯
→
58686-68-3
(3-CHLORO-PHENYL)-PROPYNOIC ACID ETHYL ESTER
64-17-5
乙醇
7396-28-3
3-(3-chlorophenyl)prop-2-ynoic acid