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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(β-Naphthyl)-imidazol-4.5-dicarbonsaeure 51294-26-9 C15H10N2O4
    2-(β-Naphthyl)-imidazol-4.5-dicarbonsaeure
    —— 2-Chloro-N-methyl-N-naphthalen-2-yl-benzamide 74881-60-0 C18H14ClNO
    2-Chloro-N-methyl-N-naphthalen-2-yl-benzamide
    —— (2S,3S,4R,5S,6R)-2-ethyl-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxane 1092835-22-7 C36H40O5
    (2S,3S,4R,5S,6R)-2-ethyl-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxane
    —— 2-(4-Isopropylphenyl)-3,3-dimethyl-2-[(1H-1,2,4-triazol-1-yl)methyl]oxetane 136188-18-6 C17H23N3O
    2-(4-Isopropylphenyl)-3,3-dimethyl-2-[(1H-1,2,4-triazol-1-yl)methyl]oxetane
    —— 2,8-dimethyl-1,7-dioxaspiro<5.5>undecan-4-one 159249-36-2 C11H18O3
    2,8-dimethyl-1,7-dioxaspiro<5.5>undecan-4-one
    —— 2,2-Dimethyl-propionic acid (5E,7E,13Z)-(1S,9R,11S)-9,11-bis-(tert-butyl-dimethyl-silanyloxy)-14-iodo-1-methyl-tetradeca-5,7,13-trienyl ester 185198-30-5 C32H61IO4Si2
    2,2-Dimethyl-propionic acid (5E,7E,13Z)-(1S,9R,11S)-9,11-bis-(tert-butyl-dimethyl-silanyloxy)-14-iodo-1-methyl-tetradeca-5,7,13-trienyl ester
    —— 2-{4-[4-(adamant-1-yl)butyl]phenyl}-N-hydroxyacetamide 1305348-36-0 C22H31NO2
    2-{4-[4-(adamant-1-yl)butyl]phenyl}-N-hydroxyacetamide
    —— 2,3-dibromo-5,8-dimethoxy-1,4-dihydro-1,4-methanonaphthalene 507235-20-3 C13H12Br2O2
    2,3-dibromo-5,8-dimethoxy-1,4-dihydro-1,4-methanonaphthalene
    —— 2-((4S)-6-(4-chlorophenyl)-9-methoxy-1-methyl-4H-benzo-[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)-N-ethylacetamide 1300746-53-5 C22H22ClN5O2
    2-((4S)-6-(4-chlorophenyl)-9-methoxy-1-methyl-4H-benzo-[f][1,2,4]triazolo[4,3-a][1,4]diazepin-4-yl)-N-ethylacetamide
    —— 2-methylsulfinyl-5-methylthiophene-3-carbonitrile N-oxide 118555-00-3 C7H7NO2S2
    2-methylsulfinyl-5-methylthiophene-3-carbonitrile N-oxide
    —— 2-methyl-4-pentyl-3-oxa-1,5-hexadiene 124581-33-5 C11H20O
    2-methyl-4-pentyl-3-oxa-1,5-hexadiene
    —— 2-vinyl-2,6-diphenyl-1,3-dioxa-6-aza-2-silacyclooctane 144967-46-4 C18H21NO2Si
    2-vinyl-2,6-diphenyl-1,3-dioxa-6-aza-2-silacyclooctane
    —— 2-(4,6-dimethylpyrimidin-2-yl)-5-[(5-phenyl-1,3-oxazol-4-yl)carbonyl]octahydro-pyrrolo[3,4-c]pyrrole 1293281-21-6 C22H23N5O2
    2-(4,6-dimethylpyrimidin-2-yl)-5-[(5-phenyl-1,3-oxazol-4-yl)carbonyl]octahydro-pyrrolo[3,4-c]pyrrole
    —— 2-(3-((1-(3-fluorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)methyl)-2-methyl-1H-indol-1-yl)acetic acid 1297275-86-5 C24H21FN2O3
    2-(3-((1-(3-fluorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)methyl)-2-methyl-1H-indol-1-yl)acetic acid
    —— 2-[[26,27-Bis(carboxymethoxy)-14,14,15,15,17,17,18,18-octadeuterio-4,9,23-trimethyl-16-octadecyl-13,19-dioxa-16-azatetracyclo[19.3.1.12,6.17,11]heptacosa-1(24),2,4,6(27),7,9,11(26),21(25),22-nonaen-25-yl]oxy]acetic acid 186250-04-4 C51H73NO11
    2-[[26,27-Bis(carboxymethoxy)-14,14,15,15,17,17,18,18-octadeuterio-4,9,23-trimethyl-16-octadecyl-13,19-dioxa-16-azatetracyclo[19.3.1.12,6.17,11]heptacosa-1(24),2,4,6(27),7,9,11(26),21(25),22-nonaen-25-yl]oxy]acetic acid
    —— 2-Dimethylamino-thiazolindion-(4,5) 13163-09-2 C5H6N2O2S
    2-Dimethylamino-thiazolindion-(4,5)
    —— 2-(3-(3-benzyl-4-oxo-3,4-dihydrophthalazin-1-yl)-7-chloro-2-methyl-5-(methylsulfonyl)-1H-indol-1-yl)acetic acid 1297275-44-5 C27H22ClN3O5S
    2-(3-(3-benzyl-4-oxo-3,4-dihydrophthalazin-1-yl)-7-chloro-2-methyl-5-(methylsulfonyl)-1H-indol-1-yl)acetic acid
    —— 2-(2-chloro-4-formyl-6-methylphenoxy)-2-methylpropanoic acid ethyl ester 932728-94-4 C14H17ClO4
    2-(2-chloro-4-formyl-6-methylphenoxy)-2-methylpropanoic acid ethyl ester
    —— 2,2',2''-trimethoxy-6-nitro-4,4',4''-methanetriyl-tri-phenol 854734-32-0 C22H21NO8
    2,2',2''-trimethoxy-6-nitro-4,4',4''-methanetriyl-tri-phenol
    —— 2-Acetyl-9b-hydroxy-5-oxo-1,2,3,9b-tetrahydro-5H-<1,4>diazepino<2,1-a>isoindole 84598-54-9 C14H16N2O3
    2-Acetyl-9b-hydroxy-5-oxo-1,2,3,9b-tetrahydro-5H-<1,4>diazepino<2,1-a>isoindole
    —— 2,6-Bis-<2-nitro-phenoxy>-4-methyl-pyrimidin 93327-41-4 C17H12N4O6
    2,6-Bis-<2-nitro-phenoxy>-4-methyl-pyrimidin
    —— 2-((2-(4-(methylamino)phenyl)-1-oxoisoindolin-5-yl)oxy)ethyl 4-methylbenzenesulfonate 1089667-11-7 C24H24N2O5S
    2-((2-(4-(methylamino)phenyl)-1-oxoisoindolin-5-yl)oxy)ethyl 4-methylbenzenesulfonate
    —— 2-chloro-6-fluorobenzyl magnesium bromide 107549-28-0 C7H5BrClFMg
    2-chloro-6-fluorobenzyl magnesium bromide
    —— 2-Dibutylamino-2-azaspiro<4.4>nonan-1,3-dion 4470-34-2 C16H28N2O2
    2-Dibutylamino-2-azaspiro<4.4>nonan-1,3-dion
    —— 2-chloro-5-(4-chlorophenyl)-3-methylpyridine 1428124-63-3 C12H9Cl2N
    2-chloro-5-(4-chlorophenyl)-3-methylpyridine
    —— 2-((Z)-2-Naphthalen-2-yl-vinyl)-6-nitro-benzonitrile 50828-07-4 C19H12N2O2
    2-((Z)-2-Naphthalen-2-yl-vinyl)-6-nitro-benzonitrile
    —— 2-(2-(4-ethoxypyrimidin-2-yloxy)ethyl)-6-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 1354199-47-5 C21H18F3N5O4
    2-(2-(4-ethoxypyrimidin-2-yloxy)ethyl)-6-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
    —— 21-Chloro-9α-fluoro-17α-hydroxy-5β-pregnane-3,11,20-trione 17-propionate 80163-67-3 C24H32ClFO5
    21-Chloro-9α-fluoro-17α-hydroxy-5β-pregnane-3,11,20-trione 17-propionate
    —— 2-(1-((6-amino-5-cyanopyrimidin-4-yl)amino)ethyl)-8-fluoro-N-isopropylquinoline-3-carboxamide 1353866-78-0 C20H20FN7O
    2-(1-((6-amino-5-cyanopyrimidin-4-yl)amino)ethyl)-8-fluoro-N-isopropylquinoline-3-carboxamide
    —— (2S,4S)-4-(2-fluoro-3-{[4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)-2-methyltetrahydro-2H-pyran-4-carboxamide 1159186-26-1 C23H24FN3O2S
    (2S,4S)-4-(2-fluoro-3-{[4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)-2-methyltetrahydro-2H-pyran-4-carboxamide
    —— 2,4-dichloro-N'-(2-phenylethyl)benzohydrazide 608125-71-9 C15H14Cl2N2O
    2,4-dichloro-N'-(2-phenylethyl)benzohydrazide
    —— (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-carbamoylhexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate 1187737-55-8 C35H52N2O7Si
    (2S,3R,3aS,4S,5S,1'R)-2'-(tert-butyldiphenylsilyloxy)-1'-(4,5-di-tert-butoxy-3-carbamoylhexahydropyrrolo[1,2-b]isoxazol-2-yl)ethyl acetate
    —— 2-acetoxy-3-chloro-2-cyclopentenone 77708-00-0 C7H7ClO3
    2-acetoxy-3-chloro-2-cyclopentenone
    —— 2,2,3,4-tetramethylbicyclo<3.2.1>oct-6-en-3-ol 76487-14-4 C12H20O
    2,2,3,4-tetramethylbicyclo<3.2.1>oct-6-en-3-ol
    —— 2-Methyl-3,5,7-tribrom-tropon 98556-91-3 C8H5Br3O
    2-Methyl-3,5,7-tribrom-tropon
    —— 2-amino-4-methoxy-7-(2,3-O-isopropylidene-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 115479-41-9 C15H20N4O5
    2-amino-4-methoxy-7-(2,3-O-isopropylidene-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— 2-[3-(4-isopropoxy-3-methoxy-benzoyl)-10-phenyl-11-oxa-3,8-diazaspiro[5.5]undecan-8-yl]acetonitrile 1400641-26-0 C27H33N3O4
    2-[3-(4-isopropoxy-3-methoxy-benzoyl)-10-phenyl-11-oxa-3,8-diazaspiro[5.5]undecan-8-yl]acetonitrile
    —— (2R)-4,4-dimethoxy-2-methylbutanal 19225-74-2 C7H14O3
    (2R)-4,4-dimethoxy-2-methylbutanal
    —— 2,2-difluoro-8-[(1S)-1-hydroxyethyl]-4-(1H-imidazo[4,5-b]pyridin-2-ylmethyl)-2H-1,4-benzoxazin-3(4H)-one 1263412-51-6 C17H14F2N4O3
    2,2-difluoro-8-[(1S)-1-hydroxyethyl]-4-(1H-imidazo[4,5-b]pyridin-2-ylmethyl)-2H-1,4-benzoxazin-3(4H)-one
    —— 2-benzylsulfonyl-N-(2-hydroxyethyl)acetamide 836610-60-7 C11H15NO4S
    2-benzylsulfonyl-N-(2-hydroxyethyl)acetamide
    —— 2,2-difluoro-3-methoxypropan-1-amine hydrochloride 1780891-25-9 C4H9F2NO*ClH
    2,2-difluoro-3-methoxypropan-1-amine hydrochloride
    —— (2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6S)-4,5-bis(benzoyloxy)-2-((benzoyloxy)methyl)-6-(((dec-9-en-1-yloxy)(methoxy)phosphoryl)methyl)tetrahydro-2H-pyran-3-yl)oxy)-6-((((2-bromoethyl)(methoxy)phosphoryl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate 669071-11-8 C69H75BrO21P2
    (2S,3R,4S,5S,6R)-2-(((2R,3R,4S,5S,6S)-4,5-bis(benzoyloxy)-2-((benzoyloxy)methyl)-6-(((dec-9-en-1-yloxy)(methoxy)phosphoryl)methyl)tetrahydro-2H-pyran-3-yl)oxy)-6-((((2-bromoethyl)(methoxy)phosphoryl)oxy)methyl)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate
    —— (2S)-3,7-dimethyl-3(E),6-octadiene-1,2-diol di-(R)-MTPA ester 260355-90-6 C30H32F6O6
    (2S)-3,7-dimethyl-3(E),6-octadiene-1,2-diol di-(R)-MTPA ester
    —— 2-(tert-butyldimethylsilanyloxy)-(1S)-1-[(5S)-3-isobutyl-4,5-dihydroisoxazol-5-yl]ethanol 866483-30-9 C15H31NO3Si
    2-(tert-butyldimethylsilanyloxy)-(1S)-1-[(5S)-3-isobutyl-4,5-dihydroisoxazol-5-yl]ethanol
    —— (2R,3R,4S)-5-(benzyloxy)-3-(hydroxymethyl)-3,4-dimethylpentan-2-ol 129451-95-2 C15H24O3
    (2R,3R,4S)-5-(benzyloxy)-3-(hydroxymethyl)-3,4-dimethylpentan-2-ol
    —— 2-(diethylamino)ethyl (1Z)-2-bromo-N-hydroxybenzenecarboximidothioate 86387-57-7 C13H19BrN2OS
    2-(diethylamino)ethyl (1Z)-2-bromo-N-hydroxybenzenecarboximidothioate
    —— 2-(3,4,5-Trimethoxyphenyl)tetradecanenitrile 110998-81-7 C23H37NO3
    2-(3,4,5-Trimethoxyphenyl)tetradecanenitrile
    —— 2,2-Dichloro-3-hydroxy-3-methoxy-1-phenyl-propan-1-one 167260-72-2 C10H10Cl2O3
    2,2-Dichloro-3-hydroxy-3-methoxy-1-phenyl-propan-1-one
    —— 2-[2-[5-(1,3-benzodioxol-5-yl)-1H-imidazol-2-yl]ethyl]-3H-quinazolin-4-one 1351513-96-6 C20H16N4O3
    2-[2-[5-(1,3-benzodioxol-5-yl)-1H-imidazol-2-yl]ethyl]-3H-quinazolin-4-one
    —— 2-[2-methyl-7-methyl-4-p-tolyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]pentanoic acid 1256255-66-9 C24H27NO2S
    2-[2-methyl-7-methyl-4-p-tolyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl]pentanoic acid