ETHYL 4-(2-NITROPHENYL)ACETOACETATE
CAS No. 66073-33-4
ETHYL 4-(2-NITROPHENYL)ACETOACETATE;Ethyl 4-(2-nitrophenyl)-3-oxobutanoate
GS 386 72527-29-8
Β,Β,2,3,4,5,6-七氯苯乙烯