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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2Z)-2,3,4,5,5-pentachloro(114C)penta-2,4-dienoyl chloride 70634-07-0 C5Cl6O
    (2Z)-2,3,4,5,5-pentachloro(114C)penta-2,4-dienoyl chloride
    —— (2R,3R,4S,2'S,3'R,4'R)-3',4'-Diacetoxy-3-acetylamino-4-guanidino-3,4,3',4',5',6'-hexahydro-2H,2'H-[2,2']bipyranyl-6-carboxylic acid methyl ester 374603-93-7 C19H28N4O9
    (2R,3R,4S,2'S,3'R,4'R)-3',4'-Diacetoxy-3-acetylamino-4-guanidino-3,4,3',4',5',6'-hexahydro-2H,2'H-[2,2']bipyranyl-6-carboxylic acid methyl ester
    —— 2-(4-hydroxybutyl)-2-methyl-1,3-cyclopentanedione 1192178-48-5 C10H16O3
    2-(4-hydroxybutyl)-2-methyl-1,3-cyclopentanedione
    —— 2,2,5,5-Tetramethyl-3-oxacyclohexanone 141081-17-6 C9H16O2
    2,2,5,5-Tetramethyl-3-oxacyclohexanone
    —— 2-amino-benzoimidazole-1-carboximidic acid dimethylamide 55179-90-3 C10H13N5
    2-amino-benzoimidazole-1-carboximidic acid dimethylamide
    —— 2-nitro-<i>N</i>-[4-(6-nitro-quinolin-4-ylamino)-phenyl]-4-pyridin-4-ylamino-benzamide 53222-54-1 C27H19N7O5
    2-nitro-<i>N</i>-[4-(6-nitro-quinolin-4-ylamino)-phenyl]-4-pyridin-4-ylamino-benzamide
    —— 2-Chloro-N-(2,6-dimethyl-phenyl)-N-(5-methyl-[1,3,4]oxadiazol-2-ylmethyl)-acetamide 72096-47-0 C14H16ClN3O2
    2-Chloro-N-(2,6-dimethyl-phenyl)-N-(5-methyl-[1,3,4]oxadiazol-2-ylmethyl)-acetamide
    —— 2,6-bis(trimethyltin)-4,8-bis(4-(2-ethylhexyloxy)phenyl)benzo[1,2-b:4,5-b']dithiophene 1452871-15-6 C44H62O2S2Sn2
    2,6-bis(trimethyltin)-4,8-bis(4-(2-ethylhexyloxy)phenyl)benzo[1,2-b:4,5-b']dithiophene
    —— 2,2-dichloro-3,3,3-trifluoro-propionic acid amide 422-38-8 C3H2Cl2F3NO
    2,2-dichloro-3,3,3-trifluoro-propionic acid amide
    —— 2-(Cyclohexylaminothioxoacetyl-amino)-benzoic acid 127007-70-9 C15H18N2O3S
    2-(Cyclohexylaminothioxoacetyl-amino)-benzoic acid
    —— 2-methyl-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazin-9-ol 35141-69-6 C13H13NO2
    2-methyl-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazin-9-ol
    —— (2S,3R)-methyl 3-(tert-butoxycarbonylamino)-2-(diphenylmethyleneamino)-3-(4-methoxyphenyl)propanoate 1448851-81-7 C29H32N2O5
    (2S,3R)-methyl 3-(tert-butoxycarbonylamino)-2-(diphenylmethyleneamino)-3-(4-methoxyphenyl)propanoate
    —— 2-(4-methoxyphenyl)-3-((triisopropylsilyl)ethynyl)-1H-indole 1298069-16-5 C26H33NOSi
    2-(4-methoxyphenyl)-3-((triisopropylsilyl)ethynyl)-1H-indole
    —— 2-{[5-(3-methoxy-phenyl)-[1,3,4]thiadiazol-2-yl]-hydrazono}-propionic acid ethyl ester 59758-40-6 C14H16N4O3S
    2-{[5-(3-methoxy-phenyl)-[1,3,4]thiadiazol-2-yl]-hydrazono}-propionic acid ethyl ester
    —— 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-6-(2,2,2-trifluoro-acetylamino)-hexanoic acid hydroxyamide 66695-67-8 C16H16F3N3O5
    2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-6-(2,2,2-trifluoro-acetylamino)-hexanoic acid hydroxyamide
    —— 2-[4-(2-Chloro-4-trifluoromethyl-phenoxy)-phenoxy]-propionic acid octyl ester 63364-97-6 C24H28ClF3O4
    2-[4-(2-Chloro-4-trifluoromethyl-phenoxy)-phenoxy]-propionic acid octyl ester
    —— 2-Methyl-3-thiocyanatoimidazo<2,1-b>benzothiazol 20138-72-1 C11H7N3S2
    2-Methyl-3-thiocyanatoimidazo<2,1-b>benzothiazol
    —— 2-{1,1-dioxo-2-[4-(pyridin-3-ylmethoxy)phenyl]-2,3-dihydro-1H-benzo[d]isothiazol-3-yl}-N-hydroxyacetamide hydrochloride 1087008-24-9 C21H19N3O5S*ClH
    2-{1,1-dioxo-2-[4-(pyridin-3-ylmethoxy)phenyl]-2,3-dihydro-1H-benzo[d]isothiazol-3-yl}-N-hydroxyacetamide hydrochloride
    —— 2-(Dimethylamino)-6,6-dimethyl-4-oxocyclohex-2-ene-1-carbonitrile 91429-84-4 C11H16N2O
    2-(Dimethylamino)-6,6-dimethyl-4-oxocyclohex-2-ene-1-carbonitrile
    —— 2-chloro-4-methyl-2-nitroso-pentane 690-60-8 C6H12ClNO
    2-chloro-4-methyl-2-nitroso-pentane
    —— 2,2-Diethyl-7-methoxy-4-[2-(4-pyridyl)ethyl]-2,3-dihydrobenzofuran-hydrochloride 185400-60-6 C20H25NO2*ClH
    2,2-Diethyl-7-methoxy-4-[2-(4-pyridyl)ethyl]-2,3-dihydrobenzofuran-hydrochloride
    —— 2,4-Dimethylbicyclo<3.2.1>oct-3-en-2-yl cation 138260-77-2 C10H15
    2,4-Dimethylbicyclo<3.2.1>oct-3-en-2-yl cation
    —— 2-(2-Benzyloxycarbonylamino-2-hydrazinocarbonyl-ethyl)-malonic acid di-tert-butyl ester 56926-92-2 C22H33N3O7
    2-(2-Benzyloxycarbonylamino-2-hydrazinocarbonyl-ethyl)-malonic acid di-tert-butyl ester
    —— 2-(2,4-dimethyl-phenyl)-2-oxo-ethanesulfonic acid 99186-89-7 C10H12O4S
    2-(2,4-dimethyl-phenyl)-2-oxo-ethanesulfonic acid
    —— 2-(2,4-diaminophenoxy)ethyl (2E)-3-{4-[(4-butoxy-3-methoxyphenyl)(difluoro)-methoxy]phenyl}prop-2-enoate 1345474-53-4 C29H32F2N2O6
    2-(2,4-diaminophenoxy)ethyl (2E)-3-{4-[(4-butoxy-3-methoxyphenyl)(difluoro)-methoxy]phenyl}prop-2-enoate
    —— 2-[(3-Bromo-2,6-dimethyl-phenyl)-(2-isopropoxy-acetyl)-amino]-thiopropionic acid S-methyl ester 62900-78-1 C17H24BrNO3S
    2-[(3-Bromo-2,6-dimethyl-phenyl)-(2-isopropoxy-acetyl)-amino]-thiopropionic acid S-methyl ester
    —— 2-pyrrolidin-1-yl-benzo[<i>d</i>][1,3]thiazine-4-thione 42105-50-0 C12H12N2S2
    2-pyrrolidin-1-yl-benzo[<i>d</i>][1,3]thiazine-4-thione
    —— 2-chloro-N-isobutyl-N-[4-(3-aminosulfonyl-phenyl)-thiophen-2-ylmethyl]-benzenesulfonamide 1134203-94-3 C21H23ClN2O4S3
    2-chloro-N-isobutyl-N-[4-(3-aminosulfonyl-phenyl)-thiophen-2-ylmethyl]-benzenesulfonamide
    —— (2S)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-7-fluoro-6-phenylmethoxy-3,4-dihydro-2H-chromene 905455-07-4 C21H23FO4
    (2S)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-7-fluoro-6-phenylmethoxy-3,4-dihydro-2H-chromene
    —— 2-acetyl-6,6-dimethylbicyclo<3.1.0>hexane 94480-67-8 C10H16O
    2-acetyl-6,6-dimethylbicyclo<3.1.0>hexane
    —— 2-(methoxymethylene)-3-(2-methoxypyrimidin-5-yl)propionic acid 224776-38-9 C10H12N2O4
    2-(methoxymethylene)-3-(2-methoxypyrimidin-5-yl)propionic acid
    —— 2-Isopropyl-5-[2-(2-methoxy-5-methyl-phenoxy)-ethylamino]-2-(3,4,5-trimethoxy-phenyl)-pentanenitrile 120351-26-0 C27H38N2O5
    2-Isopropyl-5-[2-(2-methoxy-5-methyl-phenoxy)-ethylamino]-2-(3,4,5-trimethoxy-phenyl)-pentanenitrile
    —— 2-phenyl-4-(4-methylphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-benzo[b]pyran 1178210-46-2 C22H20O2
    2-phenyl-4-(4-methylphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-benzo[b]pyran
    —— 2-(N,N-dipropylaminoacetamido)-4-phenyl-5-methylthiazole hydrochloride 68558-01-0 C18H25N3OS*ClH
    2-(N,N-dipropylaminoacetamido)-4-phenyl-5-methylthiazole hydrochloride
    —— [2-((1-benzylindol-3-ylsulfanyl)acetoxy)ethyl]dimethylammonium chloride 1450625-27-0 C21H24N2O2S*ClH
    [2-((1-benzylindol-3-ylsulfanyl)acetoxy)ethyl]dimethylammonium chloride
    —— 2,5-Diethyl-4-phenyl-Δ<sup>3</sup>-thiazolin 14229-77-7 C13H17NS
    2,5-Diethyl-4-phenyl-Δ<sup>3</sup>-thiazolin
    —— 2-(2,3-dimethoxy-phenyl)-3-hydroxy-6,7,8-trimethoxy-chromen-4-one 109979-40-0 C20H20O8
    2-(2,3-dimethoxy-phenyl)-3-hydroxy-6,7,8-trimethoxy-chromen-4-one
    —— 2-(2-Dimethylthiocarbamoyl-propyl)-malonic acid dimethyl ester 71201-73-5 C11H19NO4S
    2-(2-Dimethylthiocarbamoyl-propyl)-malonic acid dimethyl ester
    —— (2R,3R,4S,5R)-2-[6-amino-8-(3,4-dichlorobenzylamino)-purin-9-yl]-5-methoxymethyl-tetrahydrofuran-3,4-diol 1134156-25-4 C18H20Cl2N6O4
    (2R,3R,4S,5R)-2-[6-amino-8-(3,4-dichlorobenzylamino)-purin-9-yl]-5-methoxymethyl-tetrahydrofuran-3,4-diol
    —— 2-(2-dimethylaminoethoxy)benzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate 1144036-89-4 C26H32N4O6
    2-(2-dimethylaminoethoxy)benzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate
    —— (2S,3S,4S,5S,8R,Z)-8-hydroxyundeca-6,10-diene-2,3,4,5-tetrayl tetraacetate 1126386-96-6 C19H28O9
    (2S,3S,4S,5S,8R,Z)-8-hydroxyundeca-6,10-diene-2,3,4,5-tetrayl tetraacetate
    —— 2-{[2-(dimethylamino)ethyl]amino}-N-(pyridin-2-ylmethyl)acetamide 1803606-79-2 C12H20N4O
    2-{[2-(dimethylamino)ethyl]amino}-N-(pyridin-2-ylmethyl)acetamide
    —— 2,6-dichloro-N-(1-methylethyl)-N-{3,3,3-trifluoro-2-hydroxy-2-[({6-methyl-1-[3-({[2-(methylamino)-2-oxoethyl]amino}carbonyl)phenyl]-1H-indazol-4-yl}amino)methyl]propyl}benzamide 1142945-41-2 C32H33Cl2F3N6O4
    2,6-dichloro-N-(1-methylethyl)-N-{3,3,3-trifluoro-2-hydroxy-2-[({6-methyl-1-[3-({[2-(methylamino)-2-oxoethyl]amino}carbonyl)phenyl]-1H-indazol-4-yl}amino)methyl]propyl}benzamide
    —— 2-(1-naphthyl)-5-phenyl-N-(2-thiazolyl)-imidazole-4-carboxamide 229631-03-2 C23H16N4OS
    2-(1-naphthyl)-5-phenyl-N-(2-thiazolyl)-imidazole-4-carboxamide
    —— (2,4,6-tri-tert-butyl-1,3,5-triphosphabicyclo[3.1.0]hexene-η(3),η(1)-diyl)hafnium dichloride 226903-67-9 C15H27Cl2HfP3
    (2,4,6-tri-tert-butyl-1,3,5-triphosphabicyclo[3.1.0]hexene-η(3),η(1)-diyl)hafnium dichloride
    —— 2-<<2-<(2,3-Dihydro-1,3-dioxo-1H-isoindol-2-yl)amino>-5-methoxyphenyl>(4-methoxyphenyl)amino>-1H-isoindol-1,3(2H)-dion 107940-85-2 C30H22N4O6
    2-<<2-<(2,3-Dihydro-1,3-dioxo-1H-isoindol-2-yl)amino>-5-methoxyphenyl>(4-methoxyphenyl)amino>-1H-isoindol-1,3(2H)-dion
    —— (2R,3S,3aS,6aR)-3-(benzyloxy)-2-((benzyloxy)methyl)-5-methylenehexahydrofuro[3,2-b]furan 1451180-66-7 C22H24O4
    (2R,3S,3aS,6aR)-3-(benzyloxy)-2-((benzyloxy)methyl)-5-methylenehexahydrofuro[3,2-b]furan
    —— 2-Chloroquinolino[2,3-b][1,5]benzothiazepine 117362-44-4 C16H9ClN2S
    2-Chloroquinolino[2,3-b][1,5]benzothiazepine
    —— 2,2'-diethylthio-3-methylbutane 78485-76-4 C9H20S2
    2,2'-diethylthio-3-methylbutane
    —— 2-cyano-3-(5'''-dithieno[3,2-b:2',3'-d]thiophen-2-yl-3',4'-dihexyl-2,2':5',2'':5'',2'''-quaterthiophen-5-yl)acrylic acid 1202404-00-9 C40H37NO2S7
    2-cyano-3-(5'''-dithieno[3,2-b:2',3'-d]thiophen-2-yl-3',4'-dihexyl-2,2':5',2'':5'',2'''-quaterthiophen-5-yl)acrylic acid