| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 225928-12-1 | 4-(2-iodoethynyl)benzonitrile | |
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| 101139-75-7 | 4-(2-hydroxyethylthio)-1,8-naphthalic anhydride | |
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| 80997-82-6 | 4-(2-hydroxyethoxy)-1,3-phenylenediamine sulfate | |
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| 71530-61-5 | 4-(2-hydroxybenzylideneamino)salicylic acid | |
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| 7251-84-5 | 4-(2-hydroxybenzylideneamino)phenyl sulfone | |
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| 59010-46-7 | 4-(2-hydroxy-4-methylphenyl)-4-oxobutanoic acid | |
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| 796-48-5 | 4-(2-hydroxy-1-naphthylmethyleneamino)benzoic acid | |
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| 58732-04-0 | 4-(2-hydroxy-1-naphthylmethyleneamino)antipyrine | |
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| 618072-44-9 | 4-(2-furoyl)-3-hydroxy-5-(3-phenoxyphenyl)-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2h-pyrrol-2-one | |
| |
| 378760-44-2 | 4-(2-furoyl)-3-hydroxy-1-[3-(4-morpholinyl)propyl]-5-(4-nitrophenyl)-1,5-dihydro-2h-pyrrol-2-one | |
| |
| 351335-29-0 | 4-(2-formyl-phenoxymethyl)benzoic acid methyl ester | |
C16H14O4 | 270.28 |
| 186825-39-8 | 4-(2-乙基-1-甲基己基)苯酚
4-(2-ethyl-1-methylhexyl)phenol | |
C15H24O | 220.35 |
| 28478-26-4 | 4-(2-ethyl-1-butenyl)-morpholine | |
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| 7250-69-3 | 4-(2-ethoxyethyl)-pyridine | |
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| 67580-61-4 | 4-(2-diethylaminoethyl)-pyridine | |
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| 38766-82-4 | 4-(2-diethylaminoethoxy)chalcone | |
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| 303084-39-1 | 4-(2-decanoylcarbohydrazonoyl)phenyl 3-bromobenzoate | |
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| 17994-63-7 | 4-(2-cl-ph)-6-me-2-oxo-1,2,3,4-4h-pyrimidine-5-carboxylic acid ethyl ester | |
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| 105908-83-6 | 4-(2-chlorophenylcarbamoyl)morpholine | |
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| 3010-46-6 | 4-(2-chlorophenylazo)-n,n-diethylaniline | |
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| 19102-26-2 | 4-(2-chlorophenyl)-1,1-dimethylsemicarbazide | |
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| 74847-85-1 | 4-(2-chlorobenzylideneamino)phenyl sulfone | |
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| 6392-26-3 | 4-(2-chlorobenzoyl)-morpholine | |
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| 6630-73-5 | 4-(2-chloroacetyl)-antipyrine | |
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| 62101-26-2 | 4-(2-chloro-ethanesulfonyl)-butan-2-one | |
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| 88302-21-0 | 4-(2-chloro-6-methylphenyl)-1,1-dimethylsemicarbazide | |
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| 853312-81-9 | 4-(2-chloro-3-methoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile | |
| |
| 853312-77-3 | 4-(2-chloro-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarbonitrile | |
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| 853313-96-9 | 4-(2-chloro-3-hydroxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarbonitrile | |
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| 405-43-6 | 4-(2-chloro-1,1,2-trifluoroethoxy)-benzoic acid | |
| |
| 168206-21-1 | 4-(2-carboxyphenyl)-7-diethylamino-2-(7-diethylamino-2-oxochroman-3-yl)-chromylium perchlorate | |
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| 168206-23-3 | 4-(2-carboxyphenyl)-7-diethylamino-2-(4-dimethylaminophenyl)chromylium perchlorate | |
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| 197236-75-2 | 4-(2-carbamoylphenylimino)-2,3-dichloro-2-butenoic acid | |
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| 99566-84-4 | 4-(2-bromophenylazo)-n,n-diethylaniline | |
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| 6627-99-2 | 4-(2-bromoisovaleryl)-morpholine | |
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| 52191-15-8 | 4-(2-bromoethoxy)benzaldehyde | 沸点：327.9°C at 760 mmHg
|
C9H9BrO2 | 229.07 |
| 685853-21-8 | 4-(2-bromo-4-ethylphenoxy)butanoic acid | |
| |
| 618441-37-5 | 4-(2-br-ph)-5-((4-methylphenoxy)methyl)-2,4-dihydro-3h-1,2,4-triazole-3-thione | |
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| 150890-89-4 | 4-(2-benzoylamino-3-phenyl-acryloylamino)-butyric acid | |
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| 7207-10-5 | 4-(2-benzoylacetamido)benzoic acid | |
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| 29458-28-4 | 4-(2-benzoylacetamido)aniline | |
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| 133610-11-4 | 4-(2-benzo(b)thiophen-2-yl-vinyl)-pyridine | |
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| 167762-80-3 | 4-(2-aminoethyl)benzonitrile hydrochloride | 熔点：211-216°C
|
C9H11ClN2 | 182.65 |
| 192130-34-0 | 4-(2-aminoethyl)-1-boc-piperazine | |
C11H23N3O2 | 229.32 |
| 7149-93-1 | 4-(2-acetoxy-3-methoxybenzylidene)-2-phenyl-2-oxazolin-5-one | |
| |
| 51107-07-4 | 4-(2-(phenylacetyl)benzoyl)morpholine | |
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| 521291-61-2 | (5S)-5-(1h-indol-3-ylmethyl)-2,2,3-trimethyl-4-imidazolidinone monohydrochloride | |
| |
| 1287211-10-2 | (5s)-(-)-5-(trifluoromethyl)-2-pyrrolidinone | |
C5H6F3NO | 153.1 |
| 345358-20-5 | (5s)-(-)-2,2,3-三甲基-5-苄基-4-咪唑啉酮二氯乙酸
(5s)-(-)-2,2,3-trimethyl-5-benzyl-4-imidazolidinone dichloroacetic acid | |
| |
| 97078-73-4 | 4-(2-(dimethylamino)-acetamido)-1,2-diphenyl-3,5-pyrazolidinedione | |
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