午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate

methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate ??? ???
?? ??:
1039930-31-8
???:
methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate
???(??):
methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate
CBNumber:
CB01794795
???:
C11H8F2O4
??? ??:
242.1756264
MOL ??:
1039930-31-8.mol

methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate ??

??

methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate C??? ??, ??, ??

methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate ?? ?? ? ???

???

?? ??

methyl 4-(3,4-difluorophenyl)-2,4-dioxobutanoate ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
UkrOrgSynthesis Ltd. --
 y.barysheva@ukrorgsynth.com Ukraine 6230 38
Copyright 2019 ? ChemicalBook. All rights reserved