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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,7-trimethyl-1,6-dioxaspiro[4.4]nonane 38401-94-4 C10H18O2
    2,2,7-trimethyl-1,6-dioxaspiro[4.4]nonane
    —— (2-chloro-phenethylamino)-acetaldehyde diethylacetal 108618-89-9 C14H22ClNO2
    (2-chloro-phenethylamino)-acetaldehyde diethylacetal
    —— 2-methyl-5-(3-chlorophenyl)isothiazole-3-thione 282111-21-1 C10H8ClNS2
    2-methyl-5-(3-chlorophenyl)isothiazole-3-thione
    —— 2,3-Diphenyl-7-morpholino-N-methyl-6-hydroxybenzofuran 57056-73-2 C25H23NO3
    2,3-Diphenyl-7-morpholino-N-methyl-6-hydroxybenzofuran
    —— 2-(N-((diethoxyphosphoryl)methyl)-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamido)ethyl (4-nitrophenethyl) ((N-(2-((4-methoxyphenyl)diphenylmethoxy)ethyl)-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamido)methyl)phosphonate 183058-04-0 C52H61N7O16P2
    2-(N-((diethoxyphosphoryl)methyl)-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamido)ethyl (4-nitrophenethyl) ((N-(2-((4-methoxyphenyl)diphenylmethoxy)ethyl)-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamido)methyl)phosphonate
    —— 2-chloro-3-thiolo-1,4-naphthoquinone 860245-15-4 C10H5ClO2S
    2-chloro-3-thiolo-1,4-naphthoquinone
    —— (2S)-1-(4-methylphenyl)sulfonylheptan-2-ol 101836-39-9 C14H22O3S
    (2S)-1-(4-methylphenyl)sulfonylheptan-2-ol
    —— 2,6-di-tert-butyl-4-(hydrazinyl(p-tolyl)methyl)phenol 1372721-64-6 C22H32N2O
    2,6-di-tert-butyl-4-(hydrazinyl(p-tolyl)methyl)phenol
    —— 2-[5-(Dimethylamino-methyleneamino)-1-(tetrahydro-pyran-2-yl)-1H-imidazol-4-yl]-5-((E)-2-methoxycarbonyl-vinyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester 112158-51-7 C22H27N5O6
    2-[5-(Dimethylamino-methyleneamino)-1-(tetrahydro-pyran-2-yl)-1H-imidazol-4-yl]-5-((E)-2-methoxycarbonyl-vinyl)-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid methyl ester
    —— 2-isobutyramido-9-(2',3',5'-tri-O-isopropyl-β-D-ribofuranosyl)purine 133324-36-4 C26H37N5O8
    2-isobutyramido-9-(2',3',5'-tri-O-isopropyl-β-D-ribofuranosyl)purine
    —— 2-hydroxy-7,12-dihydropyrido<3,2-b:5,4-b'>diindole hydrochloride 129337-60-6 C17H11N3O*ClH
    2-hydroxy-7,12-dihydropyrido<3,2-b:5,4-b'>diindole hydrochloride
    —— 2-(5-methyl-4-phenyl-2,5-dihydro-thiazol-2-yl)-phenol 14229-69-7 C16H15NOS
    2-(5-methyl-4-phenyl-2,5-dihydro-thiazol-2-yl)-phenol
    —— 2-[3-((E)-4,8-Dimethyl-nona-3,7-dienyl)-1-methyl-cyclohex-3-enyl]-ethanol 135211-45-9 C20H34O
    2-[3-((E)-4,8-Dimethyl-nona-3,7-dienyl)-1-methyl-cyclohex-3-enyl]-ethanol
    —— 2,2,2-F3-ethoxobis(8-hydroxyquinolato)oxovanadium(V) 117582-20-4 C20H14F3N2O4V
    2,2,2-F3-ethoxobis(8-hydroxyquinolato)oxovanadium(V)
    —— (2R,4aR,6S,8aS)-6-Hexyl-2-(4-pentyl-cyclohexyl)-hexahydro-benzo[1,3]dioxine 115883-79-9 C25H46O2
    (2R,4aR,6S,8aS)-6-Hexyl-2-(4-pentyl-cyclohexyl)-hexahydro-benzo[1,3]dioxine
    —— 2-fluorocyclohexylsulfenic acid dimethylamide 1190367-50-0 C8H16FNS
    2-fluorocyclohexylsulfenic acid dimethylamide
    —— 2-(4-methyl-pyrimidin-2-yl)-octahydro-pyrrolo[3,4-c]pyrrole 1293284-81-7 C11H16N4
    2-(4-methyl-pyrimidin-2-yl)-octahydro-pyrrolo[3,4-c]pyrrole
    —— (2R,5R)-5-Allyl-2-[(R)-2-tert-butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-propionyl]-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester 372187-46-7 C31H48N2O8Si
    (2R,5R)-5-Allyl-2-[(R)-2-tert-butoxycarbonylamino-3-(tert-butyl-dimethyl-silanyloxy)-propionyl]-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester
    —— (+/-)-2-phenyl-butyric acid-(2-chloro-ethyl ester) 100388-72-5 C12H15ClO2
    (+/-)-2-phenyl-butyric acid-(2-chloro-ethyl ester)
    —— 2,4,6,7-Tetra-tert-butyl-2,4,7-trichloro-1,3,5-triphospha-2,4,6,7-tetrasila-tricyclo[3.1.1.0<sup>3,6</sup>]heptane 125454-93-5 C16H36Cl3P3Si4
    2,4,6,7-Tetra-tert-butyl-2,4,7-trichloro-1,3,5-triphospha-2,4,6,7-tetrasila-tricyclo[3.1.1.0<sup>3,6</sup>]heptane
    —— (2R,4S)-4-tert-Butyl-2-methyl-cyclopentanone 25073-16-9 C10H18O
    (2R,4S)-4-tert-Butyl-2-methyl-cyclopentanone
    —— 2,5-difluoro-N-{2-fluoro-3-[4-(2-methoxypyridin-4-yl)-1-(1-methylpiperidin-4-yl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide 1357586-40-3 C27H26F3N5O3S
    2,5-difluoro-N-{2-fluoro-3-[4-(2-methoxypyridin-4-yl)-1-(1-methylpiperidin-4-yl)-1H-pyrazol-3-yl]phenyl}benzenesulfonamide
    —— 2,4-dimethyl-N-propylidenebenzenesulfonamide 1203611-36-2 C11H15NO2S
    2,4-dimethyl-N-propylidenebenzenesulfonamide
    —— 2-{4-[(9H-fluoren-3-ylmethylidene)amino]-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetohydrazide 1448959-50-9 C19H18N6O2
    2-{4-[(9H-fluoren-3-ylmethylidene)amino]-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl}acetohydrazide
    —— 2-{2-[4-(2-Oxo-cyclohexylmethyl)-piperazin-1-yl]-ethyl}-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 52599-51-6 C21H31N3O3
    2-{2-[4-(2-Oxo-cyclohexylmethyl)-piperazin-1-yl]-ethyl}-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
    —— 2,4-dibromo-2-cyano-5-oxo-3,5-diphenyl-valeric acid methyl ester 861324-43-8 C19H15Br2NO3
    2,4-dibromo-2-cyano-5-oxo-3,5-diphenyl-valeric acid methyl ester
    —— 2-Carbomethoxy-3-(p-fluorphenyl)thiazolo<3,2-a>pyridinium chlorid 39930-38-6 C15H11FNO2S*Cl
    2-Carbomethoxy-3-(p-fluorphenyl)thiazolo<3,2-a>pyridinium chlorid
    —— 2-iodo-4-nitro-1,3-diphenyl-butan-1-one 55490-04-5 C16H14INO3
    2-iodo-4-nitro-1,3-diphenyl-butan-1-one
    —— 2-(3-cyano-1-(4-(2-isopropylphenoxy)phenyl)-4,5-dihydro-1H-pyrazol-5-yl)acetic acid 1610370-51-8 C21H21N3O3
    2-(3-cyano-1-(4-(2-isopropylphenoxy)phenyl)-4,5-dihydro-1H-pyrazol-5-yl)acetic acid
    —— 2-(1-cyclohexyl-1-ethynyl-prop-2-ynyloxy)-ethylamine 1207551-14-1 C13H19NO
    2-(1-cyclohexyl-1-ethynyl-prop-2-ynyloxy)-ethylamine
    —— 2-butyl-5-(methylamino)-1-[(2'-cyanobiphenyl-4-yl)methyl]-1H-benzimidazole 1451015-15-8 C26H26N4
    2-butyl-5-(methylamino)-1-[(2'-cyanobiphenyl-4-yl)methyl]-1H-benzimidazole
    —— (2S)-2-amino-N-[5-[(6-bromo-2-methoxynaphthalen-1-yl)methyl]-4-oxospiro[3H-1,5-benzoxazepine-2,4'-oxane]-3-yl]butanamide 1562194-21-1 C29H32BrN3O5
    (2S)-2-amino-N-[5-[(6-bromo-2-methoxynaphthalen-1-yl)methyl]-4-oxospiro[3H-1,5-benzoxazepine-2,4'-oxane]-3-yl]butanamide
    —— 2-[(Z)-4-cyclohexylbut-1-en-3-ynyl]benzenethiol 1026480-36-3 C16H18S
    2-[(Z)-4-cyclohexylbut-1-en-3-ynyl]benzenethiol
    —— 2,4,7-triphenyl-(3a<i>t</i>,7a<i>t</i>)-tetrahydro-4<i>r</i>,7<i>c</i>-episulfano-thiopyrano[3,4-<i>c</i>]pyrrole-1,3,6-trione 20851-00-7 C25H17NO3S2
    2,4,7-triphenyl-(3a<i>t</i>,7a<i>t</i>)-tetrahydro-4<i>r</i>,7<i>c</i>-episulfano-thiopyrano[3,4-<i>c</i>]pyrrole-1,3,6-trione
    —— 2-(2-(4-chlorophenyl)hydrazono)-N-(pyridin-3-yl)-3-(pyridin-3-ylimino)butanamide 1333082-45-3 C20H17ClN6O
    2-(2-(4-chlorophenyl)hydrazono)-N-(pyridin-3-yl)-3-(pyridin-3-ylimino)butanamide
    —— 2,3-dihydro-5-(3,4-difluorophenyl)-6,7-bis(hydroxymethyl)-1H-pyrrolizine 79787-22-7 C15H15F2NO2
    2,3-dihydro-5-(3,4-difluorophenyl)-6,7-bis(hydroxymethyl)-1H-pyrrolizine
    —— 2-((2-methylbut-3-yn-2-yl-4-d)oxy)tetrahydro-2H-pyran 1068657-35-1 C10H16O2
    2-((2-methylbut-3-yn-2-yl-4-d)oxy)tetrahydro-2H-pyran
    —— 2-(4-aminophenoxy)-N-(4-aminophenyl)-2-methylpropanamide 110506-55-3 C16H19N3O2
    2-(4-aminophenoxy)-N-(4-aminophenyl)-2-methylpropanamide
    —— [(2R,4S)-4-[tert-butyl(dimethyl)silyl]oxy-1-phenylmethoxy-6-phenylsulfanylhexan-2-yl] methanesulfonate 197520-79-9 C26H40O5S2Si
    [(2R,4S)-4-[tert-butyl(dimethyl)silyl]oxy-1-phenylmethoxy-6-phenylsulfanylhexan-2-yl] methanesulfonate
    —— 2-(5-dimethylamino-pentyl)-1,2,3,4-tetrahydro-isoquinoline 101427-68-3 C16H26N2
    2-(5-dimethylamino-pentyl)-1,2,3,4-tetrahydro-isoquinoline
    —— 2,11-dihydro-5-oxa-1,2,11-triazabenzo[a]cyclopenta[d]cyclooctene-4,6,7,10-tetraone 1242446-62-3 C11H5N3O5
    2,11-dihydro-5-oxa-1,2,11-triazabenzo[a]cyclopenta[d]cyclooctene-4,6,7,10-tetraone
    —— 2-methyl-11-(1-methyl-4-piperidyl)-5H-dibenzo[b,e][1,4]diazepine 867290-51-5 C20H23N3
    2-methyl-11-(1-methyl-4-piperidyl)-5H-dibenzo[b,e][1,4]diazepine
    —— 2-(3-butylphenyl)-1-methyl-1H-imidazole 1449232-91-0 C14H18N2
    2-(3-butylphenyl)-1-methyl-1H-imidazole
    —— (2Z,5Z)-N-{5-[(2-{[4-(2-hydroxyethoxy)-2-methylphenyl]azamethylene}-4-oxo-1,3-thiazolidin-5-ylidene)methyl]-1,3-thiazol-2-yl}acetamide 1253209-72-1 C18H18N4O4S2
    (2Z,5Z)-N-{5-[(2-{[4-(2-hydroxyethoxy)-2-methylphenyl]azamethylene}-4-oxo-1,3-thiazolidin-5-ylidene)methyl]-1,3-thiazol-2-yl}acetamide
    —— 2-(4-(1-piperidinyl)-2-butynyl)-1,2,3,4-tetrahydroisoquinoline 124858-71-5 C18H24N2
    2-(4-(1-piperidinyl)-2-butynyl)-1,2,3,4-tetrahydroisoquinoline
    —— 2,6,2',6'-tetra-tert-butyl-4,4'-[1,3,4]thiadiazole-2,5-diyl-bis-phenol 3202-97-9 C30H42N2O2S
    2,6,2',6'-tetra-tert-butyl-4,4'-[1,3,4]thiadiazole-2,5-diyl-bis-phenol
    —— 2-(4-aminophenoxy)-2-methyl-1-(4-phenylpiperazin-1-yl)propan-1-one 110506-50-8 C20H25N3O2
    2-(4-aminophenoxy)-2-methyl-1-(4-phenylpiperazin-1-yl)propan-1-one
    —— 2-<(2-Oxo-3-methyl-cyclopentyl)-methyl>-hexandion-(1.3) 20005-94-1 C13H18O3
    2-<(2-Oxo-3-methyl-cyclopentyl)-methyl>-hexandion-(1.3)
    —— 2,5-bis-(<i>N</i>-acetyl-sulfanilyl)-<i>N</i>,<i>N</i>-dimethyl-<i>p</i>-phenylenediamine 857440-42-7 C24H26N4O6S2
    2,5-bis-(<i>N</i>-acetyl-sulfanilyl)-<i>N</i>,<i>N</i>-dimethyl-<i>p</i>-phenylenediamine
    —— 2-methyl-4-[1-(methyl-diphenyl-silyl)-2,6-dithiacyclohexyl]-butanal 164669-39-0 C22H28OS2Si
    2-methyl-4-[1-(methyl-diphenyl-silyl)-2,6-dithiacyclohexyl]-butanal