电视连续剧在线观看,把女的下面扒开添视频,沉溺于黑人叶爱中文字幕,亚洲av成人在线,夜夜夜无码一区二区三区,午夜视频免费看毛片,国产黄色a一级视频,最新黄色网站免费来一个,无码大学生国产视频下载,国产AV中文AV无码AV狼人

Products

Products

4,4'-Difluorobenzophenone
Product name: 4,4'-Difluorobenzophenone
CAS NO.: 345-92-6

Synonyms:1:4,4-Difluoro Benzophenone; 4,4-Difluorobenzophenone; 4,4-Difluoro Diphenyl Ketone; 4,4'-difluoro-benzophenon; Benzophenone, 4,4'-difluoro-; bis(4-fluorophenyl)-methanon; Bis(p-fluorophenyl) ketone; bis(p-fluorophenyl)ketone; Di-p-fluorophenyl ketone; di-p-fluorophenylketone; Methanone, bis(4-fluorophenyl)-; Bis(4-fluorophenyl)-methanone; (4,4-difluorocyclohexa-2,5-dien-1-yl)(phenyl)methanone
CAS:345-92-6

Molecular Formula:C13H10F2O
Molecular Weight:220.2147




Copyright(C)2021,Hunan Dacheng Medical Chemical Co., Ltd. All Rights Reserved. All Rights Reserved.?
Supported by?ChemNet?ChinaChemNet?Toocle?31fabu?Copyright Notice