2,2-二氯-4'-甲基苯乙酮, 98%

2,2-Dichloro-1-(p-tolyl)ethanone

2,2-二甲基-1-吗啉代丙烷-1-酮, 98%

2,2-Dimethyl-1-(Morpholin-4-Yl)Propan-1-One

2,2-二甲基-3,5-己二酮, 98%

2,2-Dimethyl-3,5-hexanedione

2,2-二甲基-4H-1,4-苯并恶嗪-3-酮, 99%

2,2-Dimethyl-4H-1,4-benzoxazin-3-one

2,2-二甲基苯丙酮, 98%

2,2-Dimethylpropiophenone

2,2-二甲基苯并二氢吡喃-4-酮, 98%

2,2-Dimethylchroman-4-one

2,2-二羟基-1-(2-萘)乙酮, 99%

2-Naphthylglyoxal hydrate

2,3,3',4,4',5'-六羟基二苯甲酮, ≥99%(HPLC)(T)

2,3,3',4,4',5'-Hexahydroxybenzophenone

2,3,6,7,8,9-六氢-1H-环戊二烯并[a]萘-1-酮, 98%

2,3,6,7,8,9-Hexahydro-1H-Cyclopenta[A]Naphthalen-1-One

2,3,6,7-四氢氮杂卓并[3,2,1-hi]吲哚-1,4-二酮, 98%

2,3,6,7-Tetrahydroazepino[3,2,1-hi]indole-1,4-dione

2,3-二氢-1,8-萘啶-4(1H)-酮, 98%

2,3-Dihydro-1,8-naphthyridin-4(1H)-one

2,3-二氢-2-甲基-4(1H)-喹啉酮, 98%

2-Methyl-2,3-dihydroquinolin-4(1H)-one

2,3-二氢-3,5二羟基-6-甲基-4H-吡喃-4-酮, 98%

3,5-Dihydroxy-6-methyl-2H-pyran-4(3H)-one

2,3-二溴-1,3-二苯基丙烷-1-酮, 98%

2,3-Dibromo-1,3-diphenylpropan-1-one

2,3-二甲基环己-2,5-二烯-1,4-二酮, 98%

2,3-Dimethylcyclohexa-2,5-diene-1,4-dione

2,3-辛二酮, 98%

Octane-2,3-dione

2,4,4A,5,6,7-六氢苯并[6,7]环庚烷[1,2-C]哒嗪-3-酮, 98%

2,4,4A,5,6,7-Hexahydro-Benzo[6,7]Cyclohepta[1,2-C]Pyridazin-3-One

2,4-二氯-3-乙酰基吡啶, 98%

1-(2,4-Dichloropyridin-3-yl)ethanone

2,4-二溴-3a,4,7,7a-四氢-1H-4,7-甲酮茚满-1,8-二酮, 98%

2,4-Dibromo-3a,4,7,7a-tetrahydro-1H-4,7-methanoindene-1,8-dione

2,4-二甲氧基-4羟基二苯甲酮, >98%

2,4-Dimethoxy-4hydroxybenzophenone