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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (20S)-20-acetoxymethyl-15β-(4-benzoyloxybutyl)-2α,3α-isopropylidenedioxy-6,6-ethylenedioxy-5α-pregnane 1493765-99-3 C40H58O8
    (20S)-20-acetoxymethyl-15β-(4-benzoyloxybutyl)-2α,3α-isopropylidenedioxy-6,6-ethylenedioxy-5α-pregnane
    —— 2-bromo-2-diethylphosphorylacetaldehyde 125143-96-6 C6H12BrO2P
    2-bromo-2-diethylphosphorylacetaldehyde
    —— 2-hydroxymethyl-4-(4'-nitrophenylazo)phenol 155850-91-2 C13H11N3O4
    2-hydroxymethyl-4-(4'-nitrophenylazo)phenol
    —— 2-Cyclohex-3-enyl-5-(4-methoxy-phenyl)-2,3-dihydro-thiophene 1,1-dioxide 478801-00-2 C17H20O3S
    2-Cyclohex-3-enyl-5-(4-methoxy-phenyl)-2,3-dihydro-thiophene 1,1-dioxide
    —— (2E,6E,8E)-(4R,10S,11S,12S)-11-(4-Methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-oxo-docosa-2,6,8-trienoic acid ethyl ester 331626-30-3 C38H60O5
    (2E,6E,8E)-(4R,10S,11S,12S)-11-(4-Methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-oxo-docosa-2,6,8-trienoic acid ethyl ester
    —— 2-chloro-3,3'-diethyl-2,3,3'-trihydro-2l5-2,2'-spirobi[benzo[d][1,3,2]oxazaphosphole] 136273-50-2 C16H18ClN2O2P
    2-chloro-3,3'-diethyl-2,3,3'-trihydro-2l5-2,2'-spirobi[benzo[d][1,3,2]oxazaphosphole]
    —— 2-Butanone, 4-(hexahydro-3a(1H)-pentalenyl)-, cis- 62726-66-3 C12H20O
    2-Butanone, 4-(hexahydro-3a(1H)-pentalenyl)-, cis-
    —— 2-acetylthio-3-(3-bromobenzoyl)propionic acid 118540-39-9 C12H11BrO4S
    2-acetylthio-3-(3-bromobenzoyl)propionic acid
    —— 2-Hexyl-2-phenyl-malonic acid dimethyl ester 21490-51-7 C17H24O4
    2-Hexyl-2-phenyl-malonic acid dimethyl ester
    —— (2-chloro-2-ethoxyethyl)pentafluoro-l6-sulfane 1610851-41-6 C4H8ClF5OS
    (2-chloro-2-ethoxyethyl)pentafluoro-l6-sulfane
    —— 2-(4-dimethylamino-styryl)-3-ethyl-thiazolo[4,5-<i>b</i>]quinolinium; ethyl sulfate 101896-76-8 C2H5O4S*C22H22N3S
    2-(4-dimethylamino-styryl)-3-ethyl-thiazolo[4,5-<i>b</i>]quinolinium; ethyl sulfate
    —— 2-fluoro-4-{5-[2'-fluoro-2-(methoxymethyl)biphenyl-4-yl]-1,2,4-oxadiazol-3-yl}benzoic acid 1141472-53-8 C23H16F2N2O4
    2-fluoro-4-{5-[2'-fluoro-2-(methoxymethyl)biphenyl-4-yl]-1,2,4-oxadiazol-3-yl}benzoic acid
    —— 2-sulfanylidene-1H-pyrimidine-5-carboxylic acid 1378506-17-2 C5H4N2O2S
    2-sulfanylidene-1H-pyrimidine-5-carboxylic acid
    —— {2-tert-butyl-4,4-bis(methoxymethyl)bicyclo[4.2.0]octa-1,6-dien-7-yl}trimethylsilane 1032164-92-3 C19H34O2Si
    {2-tert-butyl-4,4-bis(methoxymethyl)bicyclo[4.2.0]octa-1,6-dien-7-yl}trimethylsilane
    —— 2,2'-Bis-brommethyl-p-quarterphenyl 124121-42-2 C26H20Br2
    2,2'-Bis-brommethyl-p-quarterphenyl
    —— [(2R,3R,4R)-3,4-dibenzoyloxy-2,4-dimethyl-5-oxooxolan-2-yl]methyl benzoate 1011761-86-6 C28H24O8
    [(2R,3R,4R)-3,4-dibenzoyloxy-2,4-dimethyl-5-oxooxolan-2-yl]methyl benzoate
    —— 2-methylsulfanylthiopyrano[2,3-b]pyridin-4-one 131109-76-7 C9H7NOS2
    2-methylsulfanylthiopyrano[2,3-b]pyridin-4-one
    —— 2-(4-Oxo-3-phenyl-cyclopent-2-enyloxy)-acrylic acid methyl ester 114861-90-4 C15H14O4
    2-(4-Oxo-3-phenyl-cyclopent-2-enyloxy)-acrylic acid methyl ester
    —— 2-(2-amino-6-chloro-pyrimidin-4-yl)-4-chloro-phenol 774608-37-6 C10H7Cl2N3O
    2-(2-amino-6-chloro-pyrimidin-4-yl)-4-chloro-phenol
    —— [(2S,3S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-oxo-tetrahydro-furan-3-yl]-acetic acid methyl ester 127231-83-8 C24H30O5Si
    [(2S,3S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-oxo-tetrahydro-furan-3-yl]-acetic acid methyl ester
    —— 2,4-bis(hydroxymethyl)-2,4-dinitropentanedinitrile 58132-81-3 C7H8N4O6
    2,4-bis(hydroxymethyl)-2,4-dinitropentanedinitrile
    —— 2,4,6-trichloro-1,3,5-triazine 1394039-55-4 C20H20ClNZn
    2,4,6-trichloro-1,3,5-triazine
    —— 2-(4-tert-butylphenyl)-6-methyl-3H-isoindol-1-one 950740-17-7 C19H21NO
    2-(4-tert-butylphenyl)-6-methyl-3H-isoindol-1-one
    —— 2-tetrahydropyran-2-yloxy-1-thiazol-2-yl-ethanol 3292-84-0 C10H15NO3S
    2-tetrahydropyran-2-yloxy-1-thiazol-2-yl-ethanol
    —— 2-carbamoyl-1H-indole-6-carboxylic acid 1403746-54-2 C10H8N2O3
    2-carbamoyl-1H-indole-6-carboxylic acid
    —— (2S,3R,4S,5R)-2-(((2R,3R,4S,5S,6R)-3-(benzoyloxy)-2-fluoro-6-methyl-5-(2,2,2-trifluoro-N-methylacetamido)tetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1007852-44-9 C27H31F4NO12
    (2S,3R,4S,5R)-2-(((2R,3R,4S,5S,6R)-3-(benzoyloxy)-2-fluoro-6-methyl-5-(2,2,2-trifluoro-N-methylacetamido)tetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-(3-methoxyphenyl)-9-methyl-7-({4-[4-(trifluoromethyl)benzyl]piperazin-1-yl}carbonyl)-7,9-dihydro-8H-purine-8-one 1273300-48-3 C26H25F3N6O3
    2-(3-methoxyphenyl)-9-methyl-7-({4-[4-(trifluoromethyl)benzyl]piperazin-1-yl}carbonyl)-7,9-dihydro-8H-purine-8-one
    —— 2-(2-Brombenzylseleno)essigsaeure 57239-10-8 C9H9BrO2Se
    2-(2-Brombenzylseleno)essigsaeure
    —— (2R,3S,6S,7R,9R)-2-Bromo-1-(4-methyl-[1,3]dioxan-2-yl)-5-oxo-4,8-dioxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane-9-carboxylic acid ethyl ester 56013-85-5 C15H19BrO7
    (2R,3S,6S,7R,9R)-2-Bromo-1-(4-methyl-[1,3]dioxan-2-yl)-5-oxo-4,8-dioxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane-9-carboxylic acid ethyl ester
    —— 2-Ethoxy-5,5-dimethyl-4-methylen-2-oxazolin 53336-56-4 C8H13NO2
    2-Ethoxy-5,5-dimethyl-4-methylen-2-oxazolin
    —— (2,2,2-Trichloro-1-hydroxy-1-phenyl-ethyl)-phosphonic acid dimethyl ester 64071-69-8 C10H12Cl3O4P
    (2,2,2-Trichloro-1-hydroxy-1-phenyl-ethyl)-phosphonic acid dimethyl ester
    —— 2-Hydroxymethyl-perimidin-1-carbonsaeure-methylamid 20957-17-9 C14H13N3O2
    2-Hydroxymethyl-perimidin-1-carbonsaeure-methylamid
    —— 2-(1-(3,4-dimethoxyphenylsulfonyl)pyrrolidin-3-yloxy)-N-(4-((dimethylamino)(thiophen-2-yl)methyl)cyclohexyl)acetamide 1073596-85-6 C27H39N3O6S2
    2-(1-(3,4-dimethoxyphenylsulfonyl)pyrrolidin-3-yloxy)-N-(4-((dimethylamino)(thiophen-2-yl)methyl)cyclohexyl)acetamide
    —— 2-chloro-5-{3-chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(4-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)propyl]phenoxy}benzoic acid ethyl ester 1246684-80-9 C28H24Cl2F3NO6
    2-chloro-5-{3-chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(4-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)propyl]phenoxy}benzoic acid ethyl ester
    —— 2,2-Dideutero-6-octadecensaeure (cis) 62689-97-8 C18H34O2
    2,2-Dideutero-6-octadecensaeure (cis)
    —— (2E,6E)-3,6-Bis-methoxycarbonyl-octa-2,6-dienedioic acid dimethyl ester 57465-20-0 C14H18O8
    (2E,6E)-3,6-Bis-methoxycarbonyl-octa-2,6-dienedioic acid dimethyl ester
    —— 2-phenyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]diazepine-1,5-dione 69648-78-8 C15H12N2O2
    2-phenyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]diazepine-1,5-dione
    —— 2-(2-chlorophenyl)-5-(4-chlorophenyl)-6-[(E)-3-(2-chlorophenyl)acryloyl]-7-methylchroman-4-one 1365935-60-9 C31H21Cl3O3
    2-(2-chlorophenyl)-5-(4-chlorophenyl)-6-[(E)-3-(2-chlorophenyl)acryloyl]-7-methylchroman-4-one
    —— 2-ethylcarbamoyl-pyrazolidine-1-carboxylic acid benzyl ester 67600-83-3 C14H19N3O3
    2-ethylcarbamoyl-pyrazolidine-1-carboxylic acid benzyl ester
    —— 2,2'-Dihydroxy-3,3',5,5'-tetrabrom-di-p-tolyl 52751-73-2 C14H10Br4O2
    2,2'-Dihydroxy-3,3',5,5'-tetrabrom-di-p-tolyl
    —— (2S)-4-methyl-2-[methyl-[(2S)-2-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]-3-phenylpropanoyl]amino]pentanoic acid 112550-50-2 C23H35N3O6
    (2S)-4-methyl-2-[methyl-[(2S)-2-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]-3-phenylpropanoyl]amino]pentanoic acid
    —— (2,6-((CH3)2CH)2C6H3O)3PPd(η(2),η(2)-C7H12) 210691-19-3 C43H63O3PPd
    (2,6-((CH3)2CH)2C6H3O)3PPd(η(2),η(2)-C7H12)
    —— 2-(3,4-Dimethoxyphenyl)-2-dodecyl-2-(3-(4-(4-fluorobenzoyl)-1-piperidinyl)-1-propyl)acetamide hydrochloride 130489-24-6 C37H55FN2O4*ClH
    2-(3,4-Dimethoxyphenyl)-2-dodecyl-2-(3-(4-(4-fluorobenzoyl)-1-piperidinyl)-1-propyl)acetamide hydrochloride
    —— 2-(5-tert-butyl-4-chloro-2-methyl-2H-pyrazol-3-yl)-6-(2-chloro-phenyl)-3H-imidazo[4,5-b]pyridine 1332876-72-8 C20H19Cl2N5
    2-(5-tert-butyl-4-chloro-2-methyl-2H-pyrazol-3-yl)-6-(2-chloro-phenyl)-3H-imidazo[4,5-b]pyridine
    —— (2R)-2-[2-[(4-chlorophenyl)methyl]-1,2,4-triazol-3-yl]-N-[5-(trifluoromethyl)-2,3-dihydro-1H-inden-1-yl]pyrrolidine-1-carboxamide 1140489-27-5 C24H23ClF3N5O
    (2R)-2-[2-[(4-chlorophenyl)methyl]-1,2,4-triazol-3-yl]-N-[5-(trifluoromethyl)-2,3-dihydro-1H-inden-1-yl]pyrrolidine-1-carboxamide
    —— 2,6-Di-t-butyl-4-hydroxy-3,4-diphenyl-(2,3H)-naphthalenon 31592-41-3 C30H34O2
    2,6-Di-t-butyl-4-hydroxy-3,4-diphenyl-(2,3H)-naphthalenon
    —— 2-(o-tolylthio)benzo[d]oxazole 1158999-31-5 C14H11NOS
    2-(o-tolylthio)benzo[d]oxazole
    —— 2,3,4,6-tetra-O-benzyl-1-O-(2-nitrophenylsulfenyl)-α-D-glucopyranose 139535-13-0 C40H39NO8S
    2,3,4,6-tetra-O-benzyl-1-O-(2-nitrophenylsulfenyl)-α-D-glucopyranose
    —— 2-methylamino-3-(4-nitrophenyl)-1,4-naphthoquinone 87872-33-1 C17H12N2O4
    2-methylamino-3-(4-nitrophenyl)-1,4-naphthoquinone
    —— 2-iodo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl trifluoromethanesulfonate 1245635-15-7 C13H15BF3IO5S
    2-iodo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl trifluoromethanesulfonate