免费99视频有精品视频高清,日韩av片高清在线观看,国产精品一区二区三区免费观看,国产成人精品午夜二三区

中文版English

  產(chǎn)品名稱 CAS NO. 查看詳情 在線訂單
Methanone, 1,1'-(2,5-furandiyl)bis[1-(4-fluorophenyl)- 1959618-04-2
N-甲基-4-氨基鄰苯二甲酰亞胺 2307-00-8
4-硝基-N-甲基鄰苯二甲酰亞胺 41663-84-7
N-甲基鄰苯二甲酰亞胺 550-44-7
1-溴-4-(4-丙基環(huán)己基)苯 167858-55-1
1-溴-4-(4-乙基環(huán)己基)苯 1228880-66-7
2,2-雙(4-氨基環(huán)己基)六氟丙烷 473906-71-7
鄰甲基苯肼鹽酸鹽 635-26-7
N,N,N'-三甲基乙二胺 142-25-6
3-羥基吡啶 109-00-2
4-甲基苯肼鹽酸鹽 637-60-5
3-甲基苯肼鹽酸鹽 637-04-7
苯肼硫酸鹽 52033-74-6
1,1,1,3,3,3-六氟異丙基甲基醚 13171-18-1
2-氯-6,7-二氫-5H-2,3-環(huán)戊烯并吡啶 117890-55-8
1-(甲基磺?;?-4-乙烯基茶 97410-25-8
N,O-雙(三甲基硅烷基)三氟乙酰胺 25561-30-2
N,O-雙三甲硅基乙酰胺 10416-59-8
1-(甲基磺酰基)-4-乙烯基茶 97410-25-8
2,5-二氯苯乙酮 2476-37-1
二氯生 3380-30-1
4,4'-(perfluoropropane-2,2-diyl)diphenol 1478-61-1
Tris(4-hydroxyphenyl)ethane 27955-94-8
4,4'-sulfonylbis(2-aminophenol) 7545-50-8
2,3,4,5,6-Pentafluorostyrene 653-34-9
Benzonitrile, 4,4'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis- (9CI) 178199-91-2
2,2-Bis(4-carboxyphenyl)hexafluoropropane 1171-47-7
對(duì)羥基肉桂酸 7400-08-0
1,1,2,2-四(4-羥基苯基)乙烷 7727-33-5
5-Chlorobenzofuran-2-carboxylic acid 10242-10-1
2-Bromo-1-(5-phenyl-2-thienyl)-1-ethanone 10531-43-8
2-Bromo-1-(5-bromothiophen-2-yl)ethanone 10531-44-9
7-Nitroindole-3-carboxyaldehyde 10553-14-7
4,6-dichloro-2-(2-pyridinyl)pyrimidine 10235-65-1
3-acetyl-7-hydroxy-2H-chromen-2-one 10441-27-7
4-Chloronicotinic acid 10177-29-4
1-Methyl-3-phenyl-1H-pyrazol-5-amine 10199-50-5
1-Methyl-5-phenyl-1H-pyrazole-3-carboxylic acid 10199-53-8
1-(1H-Pyrazol-1-yl)ethanone 10199-64-1
4-Phenyl-1H-pyrazole 10199-68-5
4-(2-Hydroxyethyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one 10223-33-3
Ethyl 6-methyl-3,4-dihydro-2H-pyran-5-carboxylate 10226-28-5
1-benzothiophene-5-carbaldehyde 10133-30-9
Benzo[b]thiophene-7-carboxylic acid 10134-98-2
3-Bromobenzo[b]thiophene-2-carbaldehyde 10135-00-9
2-ethyl-1-benzofuran-3-carbaldehyde 10035-41-3
1-(4-Bromophenyl)imidazole 10040-96-7
4-(1H-Imidazol-1-yl)benzaldehyde 10040-98-9
1,2-bis(4-(trifluoromethyl)phenyl)ethyne 119757-51-6
1,2-bis(4-chlorophenyl)ethyne 1820-42-4
總共有 169 篇記錄 這是第 1 頁 下一頁   1   2   3   4