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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Boc-2-Aza-spiro[3.5]non-6-ene-7-boronic acid pinacol ester 2351276-13-4 C19H32BNO4
    2-Boc-2-Aza-spiro[3.5]non-6-ene-7-boronic acid pinacol ester
    —— 2-methoxy-4-(4-nitro-phenyl)-5,6-dihydro-benzo[<i>h</i>]quinoline-3-carbonitrile 70382-94-4 C21H15N3O3
    2-methoxy-4-(4-nitro-phenyl)-5,6-dihydro-benzo[<i>h</i>]quinoline-3-carbonitrile
    —— 2-(3-fluorophenyl)-7-methyl-9-(pyrrolidin-1-ylcarbonyl)-7,9-dihydro-8H-purine-8-one 1273303-86-8 C17H16FN5O2
    2-(3-fluorophenyl)-7-methyl-9-(pyrrolidin-1-ylcarbonyl)-7,9-dihydro-8H-purine-8-one
    —— 2,3,6,7-Tetrahydro-5(1H)-indolizinon 69956-34-9 C8H11NO
    2,3,6,7-Tetrahydro-5(1H)-indolizinon
    —— 2-(2-((2E,4E)-hexa-2,4-dien-1-yloxy)phenyl)-1,3-dithiane 1579964-13-8 C16H20OS2
    2-(2-((2E,4E)-hexa-2,4-dien-1-yloxy)phenyl)-1,3-dithiane
    —— 2-(2-ethylphenyl)hexahydroimidazo[1,5-a]pyrazin-3(2H)-one hydrochloride 1002338-55-7 C14H19N3O*ClH
    2-(2-ethylphenyl)hexahydroimidazo[1,5-a]pyrazin-3(2H)-one hydrochloride
    —— 2-acetyl-2-(oct-1-ynyl)-3,4-dihydronaphtalen-1(2H)-one 109059-15-6 C20H24O2
    2-acetyl-2-(oct-1-ynyl)-3,4-dihydronaphtalen-1(2H)-one
    —— 2,2-Dimethyl-propionic acid (3R,6R)-5,5-bis-ethylsulfanyl-6-[(Z)-3-((2R,4S,5R)-5-hydroxy-2-phenyl-[1,3]dioxan-4-yl)-propenyl]-tetrahydro-pyran-3-yl ester 221373-17-7 C27H40O6S2
    2,2-Dimethyl-propionic acid (3R,6R)-5,5-bis-ethylsulfanyl-6-[(Z)-3-((2R,4S,5R)-5-hydroxy-2-phenyl-[1,3]dioxan-4-yl)-propenyl]-tetrahydro-pyran-3-yl ester
    —— 2-amino-5-[(2-methoxy-5-methylphenyl)methyl]-1,3-thiazol-4-one 86733-98-4 C12H14N2O2S
    2-amino-5-[(2-methoxy-5-methylphenyl)methyl]-1,3-thiazol-4-one
    —— 2-Cyclohexylidene-2-(4,5-dihydro-4,4-dimethyloxazol-2-yl)-N-phenylacetamide 134541-86-9 C19H24N2O2
    2-Cyclohexylidene-2-(4,5-dihydro-4,4-dimethyloxazol-2-yl)-N-phenylacetamide
    —— (2S,3S,4S,5R,6S)-4,5-bis(benzoyloxy)-3-(benzyloxy)-6-(phenylthio)tetrahydro-2H-pyran-2-carboxylic acid 1287768-27-7 C33H28O8S
    (2S,3S,4S,5R,6S)-4,5-bis(benzoyloxy)-3-(benzyloxy)-6-(phenylthio)tetrahydro-2H-pyran-2-carboxylic acid
    —— (2R,3R)-2-isopropoxy-3-[(S)-4-fluorophenyl(2,3,4,6-tetra-O-pivaloyl-β-D-galactosylamino)methyl]tetrahydro-2H-furan 1426683-91-1 C40H62FNO11
    (2R,3R)-2-isopropoxy-3-[(S)-4-fluorophenyl(2,3,4,6-tetra-O-pivaloyl-β-D-galactosylamino)methyl]tetrahydro-2H-furan
    —— (2R)-1-[(1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[bis(3,5-dimethylphenyl)phosphino]ferrocene 166172-66-3 C44H46F12FeP2
    (2R)-1-[(1R)-1-[Bis[3,5-bis(trifluoromethyl)phenyl]phosphino]ethyl]-2-[bis(3,5-dimethylphenyl)phosphino]ferrocene
    —— 2-[(E)-2-(4-Chloro-phenyl)-vinyl]-furan-3-carboxylic acid ethyl ester 60299-99-2 C15H13ClO3
    2-[(E)-2-(4-Chloro-phenyl)-vinyl]-furan-3-carboxylic acid ethyl ester
    —— 2-oxo-1,2,3,4,5,6-hexahydro-indole-3a-carboxylic acid ethyl ester 57430-60-1 C11H15NO3
    2-oxo-1,2,3,4,5,6-hexahydro-indole-3a-carboxylic acid ethyl ester
    —— 2-Hydroxy-benzoic acid [(2S,3R,5R)-2,3,5,6-tetrahydroxy-4-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-hex-(E)-ylidene]-hydrazide 67911-92-6 C19H28N2O12
    2-Hydroxy-benzoic acid [(2S,3R,5R)-2,3,5,6-tetrahydroxy-4-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-hex-(E)-ylidene]-hydrazide
    —— (2R,4S,5R)-N,N-dimethyl-2-aminomethyl-5-ethenyl-quinuclidine 1055308-54-7 C12H22N2
    (2R,4S,5R)-N,N-dimethyl-2-aminomethyl-5-ethenyl-quinuclidine
    —— 2-(3'-Indenyl)-benzoesaeure 50415-38-8 C16H12O2
    2-(3'-Indenyl)-benzoesaeure
    —— 2-(2-Chloro-5-nitro-phenyl)-1-methyl-5-trifluoromethyl-1H-benzoimidazole 690231-96-0 C15H9ClF3N3O2
    2-(2-Chloro-5-nitro-phenyl)-1-methyl-5-trifluoromethyl-1H-benzoimidazole
    —— 2-propylmercapto-5,8-dimethoxy-1,4-naphthoquinone 1190835-60-9 C15H16O4S
    2-propylmercapto-5,8-dimethoxy-1,4-naphthoquinone
    —— 2-(3-chloromethyl-[1,4,2]dioxazol-5-yl)-1-phenyl-ethanone 66437-50-1 C11H10ClNO3
    2-(3-chloromethyl-[1,4,2]dioxazol-5-yl)-1-phenyl-ethanone
    —— 2-Pentene, 4-chloro-, (2Z)- 1458-99-7 C5H9Cl
    2-Pentene, 4-chloro-, (2Z)-
    —— 2-chloro-10-hydroxy-9-oxoacridanone 77778-82-6 C13H8ClNO2
    2-chloro-10-hydroxy-9-oxoacridanone
    —— 2-(5-hydroxy-2-methoxyphenyl)-4-methyl-1,4-benzothiazin-3-one 117838-93-4 C16H15NO3S
    2-(5-hydroxy-2-methoxyphenyl)-4-methyl-1,4-benzothiazin-3-one
    —— <2,4-Dichlor-phenyl>-<4-methyl-cyclohex-3-enyl>-sulfon 33831-97-9 C13H14Cl2O2S
    <2,4-Dichlor-phenyl>-<4-methyl-cyclohex-3-enyl>-sulfon
    —— (2R,3R,4S,5R)-4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)-5-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-5-methyltetrahydrofuran-3-yl formate 1266178-33-9 C31H47BrO5Si2
    (2R,3R,4S,5R)-4-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)-5-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-5-methyltetrahydrofuran-3-yl formate
    —— (2-oxo-1H-quinoxalin-3'-yl)-5H-s-triazolo[3',4':2,3][1,3,4]-thiadiazino[5,6-b]quinoxaline 352010-14-1 C18H10N8OS
    (2-oxo-1H-quinoxalin-3'-yl)-5H-s-triazolo[3',4':2,3][1,3,4]-thiadiazino[5,6-b]quinoxaline
    —— (2S,3R)-3-(methoxymethoxy)-2-methylbutanal 1401337-55-0 C7H14O3
    (2S,3R)-3-(methoxymethoxy)-2-methylbutanal
    —— (2R,3S,4R,6R)-2-Hydroxymethyl-6-tetradecylamino-tetrahydro-pyran-3,4-diol 130036-09-8 C20H41NO4
    (2R,3S,4R,6R)-2-Hydroxymethyl-6-tetradecylamino-tetrahydro-pyran-3,4-diol
    —— 2-Methyl-4-tert.-butyl-2'-chlorbenzophenon 42548-98-1 C18H19ClO
    2-Methyl-4-tert.-butyl-2'-chlorbenzophenon
    —— 2-dimethylaminomethyl-1-(1-methyl-1<i>H</i>-benzoimidazol-2-yl)-1-phenyl-prop-2-en-1-ol 61496-27-3 C20H23N3O
    2-dimethylaminomethyl-1-(1-methyl-1<i>H</i>-benzoimidazol-2-yl)-1-phenyl-prop-2-en-1-ol
    —— 2-Amino-5-nitro-benzoic acid N'-acetyl-hydrazide 37536-73-5 C9H10N4O4
    2-Amino-5-nitro-benzoic acid N'-acetyl-hydrazide
    —— 2-(2',4'-Dimethyl-1,3-pentadien-1-yl)-norbornen-5 33576-31-7 C14H20
    2-(2',4'-Dimethyl-1,3-pentadien-1-yl)-norbornen-5
    —— 2,2'-bis-formylamino-4,4'-disulfanediyl-di-butyric acid 99180-21-9 C10H16N2O6S2
    2,2'-bis-formylamino-4,4'-disulfanediyl-di-butyric acid
    —— (2S,3R,4R,5S,6R)-2-(1-(4-fluorobenzyl)-1H-1,2,3-triazol-4-yl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 1355034-84-2 C15H18FN3O5
    (2S,3R,4R,5S,6R)-2-(1-(4-fluorobenzyl)-1H-1,2,3-triazol-4-yl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
    —— 2-(2-amino-phenacyl)-1-methyl-3,4-dihydro-isoquinolinium; bromide 110029-71-5 Br*C18H19N2O
    2-(2-amino-phenacyl)-1-methyl-3,4-dihydro-isoquinolinium; bromide
    —— [(2S)-3-[(4aS,6R,8S,8aR)-4-amino-8-methoxy-7,7-dimethyl-4a,6,8,8a-tetrahydro-4H-pyrano[3,2-d][1,3]dioxin-6-yl]-2-acetyloxypropyl] acetate 855282-32-5 C17H29NO8
    [(2S)-3-[(4aS,6R,8S,8aR)-4-amino-8-methoxy-7,7-dimethyl-4a,6,8,8a-tetrahydro-4H-pyrano[3,2-d][1,3]dioxin-6-yl]-2-acetyloxypropyl] acetate
    —— 2-(2-phenylethyl)-2,2'λ5-spirobi[2H-naphth[1,8-cd]-1,2-oxaphosphole] 1334159-55-5 C28H21O2P
    2-(2-phenylethyl)-2,2'λ5-spirobi[2H-naphth[1,8-cd]-1,2-oxaphosphole]
    —— 2-(2-Benzoyl-aethen-(1)-yl)-2-benzoyl-buttersaeure-aethylester 95136-95-1 C22H22O4
    2-(2-Benzoyl-aethen-(1)-yl)-2-benzoyl-buttersaeure-aethylester
    —— (2S,4S)-4-Amino-1-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-pyrrolidine-2-carboxylic acid methyl ester 185304-31-8 C13H18N4O5
    (2S,4S)-4-Amino-1-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-pyrrolidine-2-carboxylic acid methyl ester
    —— 2-(4-methoxyphenyl)-1-(4-phenylpiperazin-1-yl)ethan-1-one 314284-28-1 C19H22N2O2
    2-(4-methoxyphenyl)-1-(4-phenylpiperazin-1-yl)ethan-1-one
    —— 2-(2-carboxymethoxyphenyl)-N-methylthiazolidine-3-thiocarboxamide 112562-43-3 C13H16N2O3S2
    2-(2-carboxymethoxyphenyl)-N-methylthiazolidine-3-thiocarboxamide
    —— (2R,3R)-N,N,N',N'-tetramethyl-2,3-bis(2-iodoethoxy)succinamide 100190-97-4 C12H22I2N2O4
    (2R,3R)-N,N,N',N'-tetramethyl-2,3-bis(2-iodoethoxy)succinamide
    —— 2,3-dibromo-1-(2,4-dichlorophenyl)-3-(4-nitrophenyl)-1-propanone 151998-88-8 C15H9Br2Cl2NO3
    2,3-dibromo-1-(2,4-dichlorophenyl)-3-(4-nitrophenyl)-1-propanone
    —— 2-amino-4-chloro-5-methylthioacetophenone 98440-96-1 C9H10ClNOS
    2-amino-4-chloro-5-methylthioacetophenone
    —— 2-(2,2-dimethylhex-5-enyl)-2-phenyl-1,3-dithiane 1352926-26-1 C18H26S2
    2-(2,2-dimethylhex-5-enyl)-2-phenyl-1,3-dithiane
    —— 2-(1-bromo-1-methylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 76347-16-5 C9H18BBrO2
    2-(1-bromo-1-methylethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-(2,5-dimethyl-[3]thienyl)-3c(?)-(4-fluoro-phenyl)-acrylonitrile 394-16-1 C15H12FNS
    2-(2,5-dimethyl-[3]thienyl)-3c(?)-(4-fluoro-phenyl)-acrylonitrile
    —— 2-Amino-4-methyl-thiazole-5-carboxylic acid biphenyl-4-ylamide 21673-81-4 C17H15N3OS
    2-Amino-4-methyl-thiazole-5-carboxylic acid biphenyl-4-ylamide
    —— (2S,3S,4R)-2-(N-tetracosanoyl amino)-3,4-di-O-benzoyl-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactosyl)-1,3,4-nonane triol 500373-11-5 C81H109NO11
    (2S,3S,4R)-2-(N-tetracosanoyl amino)-3,4-di-O-benzoyl-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactosyl)-1,3,4-nonane triol