924-44-7

乙醛酸乙酯

1777-57-7

1-(3-chloropropyl)-3-cyclohexylurea

35338-15-9

ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate

64-17-5

乙醇

39644-80-9

3-(4-溴苯甲酰基)丙烯酸

35338-15-9

ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate

108-86-1

溴代苯

35338-15-9

ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate

99-73-0

2,4'-二溴苯乙酮

35338-15-9

ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate

35497-00-8

Triphenyl-β-keto-p-bromphenylphosphonium

35338-15-9

ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate

117937-01-6

4-(4-bromophenyl)-4-hydroxybut-2-ynoic acid ethyl ester

35338-15-9

ethyl 4-(4-bromophenyl)-4-oxobut-2-enoate