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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2(4-Methoxyphenylsulfinyl)isophthalsaeureaethylmethylester 69270-71-9 C18H18O5S
    2(4-Methoxyphenylsulfinyl)isophthalsaeureaethylmethylester
    —— 2,5-Dimethyl-4-acetonylpyrrol-3-carbonsaeure 68117-94-2 C10H13NO3
    2,5-Dimethyl-4-acetonylpyrrol-3-carbonsaeure
    —— 2-(6-methoxy-pyrazin-2-yl)-5-nitro-1(3)<i>H</i>-benzoimidazole 69995-11-5 C12H9N5O3
    2-(6-methoxy-pyrazin-2-yl)-5-nitro-1(3)<i>H</i>-benzoimidazole
    —— 2-chloro-N-[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]pyridine-3-carboxamide 109321-41-7 C15H11ClN4O2S
    2-chloro-N-[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]pyridine-3-carboxamide
    —— 2-[(4S)-4-(4-aminobutyl)-2,5-dioxoimidazolidin-1-yl]acetic acid 757159-86-7 C9H15N3O4
    2-[(4S)-4-(4-aminobutyl)-2,5-dioxoimidazolidin-1-yl]acetic acid
    —— 2,3-diphenylacrylonitrile-d 116967-05-6 C15H11N
    2,3-diphenylacrylonitrile-d
    —— (2-Methylene-octane-1-sulfonyl)-acetic acid methyl ester 71186-16-8 C12H22O4S
    (2-Methylene-octane-1-sulfonyl)-acetic acid methyl ester
    —— 2,5-Bis(mercaptomethyl)-terephthalsaeure-dimethylester 87402-52-6 C12H14O4S2
    2,5-Bis(mercaptomethyl)-terephthalsaeure-dimethylester
    —— 2-[allyl-(5-iodo-2,6-dimethyl-pyrimidin-4-yl)-amino]-4-methyl-pentanoic acid 4-chloro-benzylamide 1040741-73-8 C22H28ClIN4O
    2-[allyl-(5-iodo-2,6-dimethyl-pyrimidin-4-yl)-amino]-4-methyl-pentanoic acid 4-chloro-benzylamide
    —— 2-O-benzyl-1-O-(o-methoxybenzyl)-D-erythritol 1310460-71-9 C19H24O5
    2-O-benzyl-1-O-(o-methoxybenzyl)-D-erythritol
    —— 2-(2H-1,3-benzodioxol-5-ylmethoxy)-1-(3,3-dimethylcycloprop-1-en-1-yl)ethan-1-ol 1434277-29-8 C15H18O4
    2-(2H-1,3-benzodioxol-5-ylmethoxy)-1-(3,3-dimethylcycloprop-1-en-1-yl)ethan-1-ol
    —— 2-Acetylamino-2-phenyl-hexanoic acid methoxy-amide 109953-78-8 C15H22N2O3
    2-Acetylamino-2-phenyl-hexanoic acid methoxy-amide
    —— 2-[1-ethyl-4-(2-hydroxybenzoyl)-1H-pyrrol-2-yl]quinazolin-4(3H)-one 924462-41-9 C21H17N3O3
    2-[1-ethyl-4-(2-hydroxybenzoyl)-1H-pyrrol-2-yl]quinazolin-4(3H)-one
    —— (2E,6E,NE)-N-(1-allyl-2-oxoindolin-3-ylidene)-1,8-diethoxy-1,8-dioxoocta-2,6-dien-4-amine oxide 1403487-68-2 C23H26N2O6
    (2E,6E,NE)-N-(1-allyl-2-oxoindolin-3-ylidene)-1,8-diethoxy-1,8-dioxoocta-2,6-dien-4-amine oxide
    —— 2,3-Benzobicyclo<6.1.0>non-2-en-9-methanol 60676-31-5 C14H18O
    2,3-Benzobicyclo<6.1.0>non-2-en-9-methanol
    —— (2S,5R)-5-((R)-1-Acetoxy-ethyl)-2-ethyl-2-methyl-3-oxo-hexanedioic acid dimethyl ester 157495-16-4 C15H24O7
    (2S,5R)-5-((R)-1-Acetoxy-ethyl)-2-ethyl-2-methyl-3-oxo-hexanedioic acid dimethyl ester
    —— 2-chloro-N-{5-[2-(4-chloro-phenylamino)-pyrimidin-4-yl]-4-methyl-thiazol-2-yl}-acetamide 693229-23-1 C16H13Cl2N5OS
    2-chloro-N-{5-[2-(4-chloro-phenylamino)-pyrimidin-4-yl]-4-methyl-thiazol-2-yl}-acetamide
    —— 2-(2-(1-benzhydrylazetidin-3-ylidene)-2-chloroethyl)isoindoline-1,3-dione 849701-77-5 C26H21ClN2O2
    2-(2-(1-benzhydrylazetidin-3-ylidene)-2-chloroethyl)isoindoline-1,3-dione
    —— 2-[4-chloro-2-(diethylamino)-1,3-thiazol-5-yl]-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 1079352-46-7 C20H28ClN5OS
    2-[4-chloro-2-(diethylamino)-1,3-thiazol-5-yl]-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
    —— 2-[2-chloro-4-(methylsulfinyl)phenyl]-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 1079352-55-8 C20H24ClN3O2S
    2-[2-chloro-4-(methylsulfinyl)phenyl]-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
    —— (2R,4S,5R,6S)-2-(4-cyanophenyl)-5,6-dimethyl-tetrahydro-2H-1,3-oxazin-4-carboxylic acid 950204-67-8 C14H16N2O3
    (2R,4S,5R,6S)-2-(4-cyanophenyl)-5,6-dimethyl-tetrahydro-2H-1,3-oxazin-4-carboxylic acid
    —— 2-[4-(tert-butoxycarbonylamino)butoxy]-4-methoxybenzoic acid 889107-86-2 C17H25NO6
    2-[4-(tert-butoxycarbonylamino)butoxy]-4-methoxybenzoic acid
    —— 2-(2-amino-4-oxo-4,5-dihydro-3-thienyl)-6,7-dimethoxy-4(3H)-quinazolinone 923827-69-4 C14H13N3O4S
    2-(2-amino-4-oxo-4,5-dihydro-3-thienyl)-6,7-dimethoxy-4(3H)-quinazolinone
    —— 2-(Furyl-2)-1,3-di-p-tolyltetrahydroimidazol 94861-93-5 C21H22N2O
    2-(Furyl-2)-1,3-di-p-tolyltetrahydroimidazol
    —— 2-[3-(octahydroisoquinolin-2-yl)-3-oxopropyl]isoindole-1,3-dione 923205-22-5 C20H24N2O3
    2-[3-(octahydroisoquinolin-2-yl)-3-oxopropyl]isoindole-1,3-dione
    —— (+/-) 2-(1-iodo-ethyl)-1-methyl-1 H-[4,4']bipyrimidinyl-6-one 1083006-45-4 C11H11IN4O
    (+/-) 2-(1-iodo-ethyl)-1-methyl-1 H-[4,4']bipyrimidinyl-6-one
    —— 2-[2-chloro-4-(dimethylamino)-5-fluorophenyl]-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 1079353-94-8 C21H26ClFN4O
    2-[2-chloro-4-(dimethylamino)-5-fluorophenyl]-5-(1-ethylpropyl)-3,7-dimethylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
    —— 2-[4-(6-ethyl-4-methyl-3-phenyl-pyrazolo[4,3-c]pyridin-1-ylmethyl)-phenyl]-5-methyl-thiophene-3-sulfonic acid ethoxymethyl-(5-methyl-isoxazol-3-yl)-amide 948350-71-8 C34H35N5O4S2
    2-[4-(6-ethyl-4-methyl-3-phenyl-pyrazolo[4,3-c]pyridin-1-ylmethyl)-phenyl]-5-methyl-thiophene-3-sulfonic acid ethoxymethyl-(5-methyl-isoxazol-3-yl)-amide
    —— 2-chloro-4-pyridin-4-yl-N-(1,2,3,4-tetrahydro-naphthalen-1-yl)-benzamide 1127309-64-1 C22H19ClN2O
    2-chloro-4-pyridin-4-yl-N-(1,2,3,4-tetrahydro-naphthalen-1-yl)-benzamide
    —— 2-(5-bromo-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-(2-diethylamino-ethyl)-3-methyl-6,7,8,9-tetrahydro-1H,5H-1,5-diaza-cyclopentacycloocten-4-one 1082989-59-0 C25H31BrN4O2
    2-(5-bromo-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-(2-diethylamino-ethyl)-3-methyl-6,7,8,9-tetrahydro-1H,5H-1,5-diaza-cyclopentacycloocten-4-one
    —— 2-[4-(difluoromethoxy)-5-fluoro-2-methylphenyl]-3,7-dimethyl-5-(1-methylbutyl)pyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 1079355-65-9 C21H24F3N3O2
    2-[4-(difluoromethoxy)-5-fluoro-2-methylphenyl]-3,7-dimethyl-5-(1-methylbutyl)pyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
    —— 2-Pyridyl-bis-(trimethylsilyl)phosphan 125995-78-0 C11H22NPSi2
    2-Pyridyl-bis-(trimethylsilyl)phosphan
    —— 2-p-chlorophenyl-5-phenyl-6-thiathiophthene 1037-41-8 C17H11ClS3
    2-p-chlorophenyl-5-phenyl-6-thiathiophthene
    —— 2-aminoethyl benzoate nitrate 1262103-14-9 C9H11NO2*HNO3
    2-aminoethyl benzoate nitrate
    —— 2,2,2-trifluoroethyl 2-(4-phenylcyclohexylidene)acetate 1373407-78-3 C16H17F3O2
    2,2,2-trifluoroethyl 2-(4-phenylcyclohexylidene)acetate
    —— (2S,4R)-4-hydroxy-1-(2-(3-methylisoxazol-5-yl)acetyl)-N-((1-phenylpyrrolidin-3-yl)methyl)pyrrolidine-2-carboxamide 1448187-52-7 C22H28N4O4
    (2S,4R)-4-hydroxy-1-(2-(3-methylisoxazol-5-yl)acetyl)-N-((1-phenylpyrrolidin-3-yl)methyl)pyrrolidine-2-carboxamide
    —— 2-(naphthalen-1-yl(phenyl)methylene)-1,3-dithiane 1058164-27-4 C21H18S2
    2-(naphthalen-1-yl(phenyl)methylene)-1,3-dithiane
    —— 2-(4-bromophenyl)-1-methyl-3-nitro-6-phenyl-4-thiopyridone 121360-75-6 C18H13BrN2O2S
    2-(4-bromophenyl)-1-methyl-3-nitro-6-phenyl-4-thiopyridone
    —— 2,3-Diazabicyclo<3.3.0>oct-7-en-2,3-dicarbonsaeure-diethylester 99922-68-6 C12H18N2O4
    2,3-Diazabicyclo<3.3.0>oct-7-en-2,3-dicarbonsaeure-diethylester
    —— 2-thiazolidin-2-ylisobutyric acid hydrochloride 103910-40-3 C7H13NO2S*ClH
    2-thiazolidin-2-ylisobutyric acid hydrochloride
    —— 2-(4-(dimethylamino)styryl)-3-(4-hydroxy-2-methylphenyl)-7-nitroquinazolin-4(3H)-one 1137896-45-7 C25H22N4O4
    2-(4-(dimethylamino)styryl)-3-(4-hydroxy-2-methylphenyl)-7-nitroquinazolin-4(3H)-one
    —— (2-Ethyl-8-prop-1-enyl-2,3-dihydro-1,4-benzoxazin-4-yl)-(1-methylpyridin-1-ium-4-yl)methanone;hexafluorophosphate 1357191-49-1 C20H23N2O2*F6P
    (2-Ethyl-8-prop-1-enyl-2,3-dihydro-1,4-benzoxazin-4-yl)-(1-methylpyridin-1-ium-4-yl)methanone;hexafluorophosphate
    —— 2-fluoro-4-(7-(4-(diphenylamino)phenyl)-4,4'-di-n-hexylclopentadithiophen-2-yl)benzaldehyde 1314040-02-2 C46H46FNOS2
    2-fluoro-4-(7-(4-(diphenylamino)phenyl)-4,4'-di-n-hexylclopentadithiophen-2-yl)benzaldehyde
    —— 2-[4-[[[2-(N'-acetylhydrazino)-2-oxoethyl]-(5-methyl-2-phenyl-2H-[1,2,3]triazol-4-ylmethyl)amino]methyl]-2,6-dimethylphenoxy]-2-methylpropionic acid ethyl ester 875657-72-0 C29H38N6O5
    2-[4-[[[2-(N'-acetylhydrazino)-2-oxoethyl]-(5-methyl-2-phenyl-2H-[1,2,3]triazol-4-ylmethyl)amino]methyl]-2,6-dimethylphenoxy]-2-methylpropionic acid ethyl ester
    —— 2H-1-Benzopyran-3-carboxamide, 7-methoxy-2-oxo-N-[4-(2-phenyldiazenyl)phenyl]- 622820-00-2 C23H17N3O4
    2H-1-Benzopyran-3-carboxamide, 7-methoxy-2-oxo-N-[4-(2-phenyldiazenyl)phenyl]-
    —— (2S,3R)-cyclohexanecarboxylic acid {2-methyl-4-[3-(2-methyl-pyrrolidin-1-yl-methyl)-pyrrolidin-1-yl]-phenyl}-amide 1146549-99-6 C24H37N3O
    (2S,3R)-cyclohexanecarboxylic acid {2-methyl-4-[3-(2-methyl-pyrrolidin-1-yl-methyl)-pyrrolidin-1-yl]-phenyl}-amide
    —— 2-Hydroxy-6-methoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid 53567-90-1 C12H14O4
    2-Hydroxy-6-methoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid
    —— 2-morpholin-4-yl-1,3-bis-(toluene-4-sulfonylsulfanyl)-propane 28200-27-3 C21H27NO5S4
    2-morpholin-4-yl-1,3-bis-(toluene-4-sulfonylsulfanyl)-propane
    —— 21-hydroxy-5,7-dioxa-14-azatetracyclo[15.3.1.02,10.04,8]henicosa-1(20),2,4(8),9,17(21),18-hexaen-13-one 101305-89-9 C18H17NO4
    21-hydroxy-5,7-dioxa-14-azatetracyclo[15.3.1.02,10.04,8]henicosa-1(20),2,4(8),9,17(21),18-hexaen-13-one
    —— 2-chloro-3,5-bis(hexadeca-1,3-diynyl)pyridine 1279118-56-7 C37H52ClN
    2-chloro-3,5-bis(hexadeca-1,3-diynyl)pyridine