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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2,2-Difluorocyclopentyl)acetic acid 1532703-00-6 C7H10F2O2
    2-(2,2-Difluorocyclopentyl)acetic acid
    —— (2R,3R,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol 302554-11-6 C9H14O4
    (2R,3R,4S)-3,4-(isopropylidenedioxy)hex-5-yne-1,2-diol
    —— 2(S)-N-[3(S)-4-methyl-2-oxo-1-(5-phenyltetrazol-2-yl)-3-pentyl]-1-(2(S)-2-methoxycarbonylamino-3-methylbutyryl)-2-pyrrolidinecarboxamide 352002-76-7 C25H35N7O5
    2(S)-N-[3(S)-4-methyl-2-oxo-1-(5-phenyltetrazol-2-yl)-3-pentyl]-1-(2(S)-2-methoxycarbonylamino-3-methylbutyryl)-2-pyrrolidinecarboxamide
    —— 2-Benzolsulphonamido-3-phenyl-N,N'-dimethylglutaramid 68260-46-8 C19H23N3O4S
    2-Benzolsulphonamido-3-phenyl-N,N'-dimethylglutaramid
    —— 2,4-Dimethyl-pyrazolidine-1-carboxylic acid (2-chloro-6-methyl-phenyl)-amide 69164-13-2 C13H18ClN3O
    2,4-Dimethyl-pyrazolidine-1-carboxylic acid (2-chloro-6-methyl-phenyl)-amide
    —— 2-Oxo-2,3-dihydro-4-methyl-1H-thieno<3,4-d>imidazol 69740-21-2 C6H6N2OS
    2-Oxo-2,3-dihydro-4-methyl-1H-thieno<3,4-d>imidazol
    —— 2-Chlor-1-methoxy-1H-pyrido<2,3-b>indol 69397-92-8 C12H9ClN2O
    2-Chlor-1-methoxy-1H-pyrido<2,3-b>indol
    —— 2-(2-aminoethoxy)ethanol;decanoic acid;N-[2-(2-hydroxyethoxy)ethyl]decanamide 216583-94-7 C28H60N2O7
    2-(2-aminoethoxy)ethanol;decanoic acid;N-[2-(2-hydroxyethoxy)ethyl]decanamide
    —— (2-Fluoro-4-(trifluoromethoxy)phenyl)methanamine hydrochloride 2690274-23-6 C8H8ClF4NO
    (2-Fluoro-4-(trifluoromethoxy)phenyl)methanamine hydrochloride
    —— (2E)-3,7-dimethylocta-2,6-dienal;ethanol 147060-73-9 C12H22O2
    (2E)-3,7-dimethylocta-2,6-dienal;ethanol
    —— 2-(2-aminoethoxy)ethanol;N-[2-(2-hydroxyethoxy)ethyl]nonanamide;nonanoic acid 216583-66-3 C26H56N2O7
    2-(2-aminoethoxy)ethanol;N-[2-(2-hydroxyethoxy)ethyl]nonanamide;nonanoic acid
    —— 2,2-Dimethyl-hexahydro-1-oxa-cyclobutadicyclopenten-3-one 70147-90-9 C11H16O2
    2,2-Dimethyl-hexahydro-1-oxa-cyclobutadicyclopenten-3-one
    —— 2-(1-Methylene-heptyl)-furan 145642-49-5 C12H18O
    2-(1-Methylene-heptyl)-furan
    —— 2,4-dibromo-1H-cyclobuta<de>naphthalene 97383-32-9 C11H6Br2
    2,4-dibromo-1H-cyclobuta<de>naphthalene
    —— 2,2,2-Trifluoro-1-{(S)-2-[1-((S)-toluene-4-sulfinyl)-vinyl]-pyrrolidin-1-yl}-ethanone 230633-67-7 C15H16F3NO2S
    2,2,2-Trifluoro-1-{(S)-2-[1-((S)-toluene-4-sulfinyl)-vinyl]-pyrrolidin-1-yl}-ethanone
    —— 2-(2-O-benzyl-β-L-fucopyranosylsulfanyl)pyrimidine 201348-62-1 C17H20N2O4S
    2-(2-O-benzyl-β-L-fucopyranosylsulfanyl)pyrimidine
    —— (2,2'-bipyrimidine)bis(triphenylphosphine)copper(I) tetrafluoroborate 136300-71-5 BF4*C44H36CuN4P2
    (2,2'-bipyrimidine)bis(triphenylphosphine)copper(I) tetrafluoroborate
    —— (2S,3R,7S,8R)-2,8-difluoro-5-oxahexacyclo[7.6.6.22,8.03,7.010,15.016,21]tricosa-10,12,14,16,18,20,22-heptaene-4,6-dione 115318-64-4 C22H14F2O3
    (2S,3R,7S,8R)-2,8-difluoro-5-oxahexacyclo[7.6.6.22,8.03,7.010,15.016,21]tricosa-10,12,14,16,18,20,22-heptaene-4,6-dione
    —— 2-({[3,5-dimethoxy-4-(methoxymethyl)benzoyl](3-phenylpropyl)amino}methyl)-N-[(methoxyamino)sulfonyl]-5-methyl-1,3-thiazole-4-carboxamide 1282546-71-7 C27H34N4O8S2
    2-({[3,5-dimethoxy-4-(methoxymethyl)benzoyl](3-phenylpropyl)amino}methyl)-N-[(methoxyamino)sulfonyl]-5-methyl-1,3-thiazole-4-carboxamide
    —— 2-(4,6-dimethyl-2-thioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-3-methyl-butyric acid ethyl ester 54995-10-7 C13H22N2O2S
    2-(4,6-dimethyl-2-thioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-3-methyl-butyric acid ethyl ester
    —— 2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-5-oxo-3',4'-dihydro-2'H-dispiro[imidazol-4,1'-naphthalen-3',1''-cyclobutyl]-5(1H)-one 1338092-69-5 C22H21ClFN3O
    2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-5-oxo-3',4'-dihydro-2'H-dispiro[imidazol-4,1'-naphthalen-3',1''-cyclobutyl]-5(1H)-one
    —— 2-[pyridin-2-ylmethylthio]-N-methoxycarbonylbenzimidazole 60525-09-9 C15H13N3O2S
    2-[pyridin-2-ylmethylthio]-N-methoxycarbonylbenzimidazole
    —— 2,2'-dihydroxycarbonyl-bis(5-indolyl)methane diacid chloride 85094-90-2 C19H12Cl2N2O2
    2,2'-dihydroxycarbonyl-bis(5-indolyl)methane diacid chloride
    —— 2-Ethyl-3-methyl-4-phenyl-cyclopent-3-enone 85617-25-0 C14H16O
    2-Ethyl-3-methyl-4-phenyl-cyclopent-3-enone
    —— 2-[5-methyl-2-phenyl-7-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyrazolo[1,5-a]pyrimidin-6-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid 1364591-13-8 C26H25N5O3
    2-[5-methyl-2-phenyl-7-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyrazolo[1,5-a]pyrimidin-6-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid
    —— 2-Isopropylsulfanyl-4H-thiazolo[4,5-d]pyrimidine-5,7-dione 87789-31-9 C8H9N3O2S2
    2-Isopropylsulfanyl-4H-thiazolo[4,5-d]pyrimidine-5,7-dione
    —— 2-(4-fluorophenyl)-N-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)-2-pyridinyl]-3-methyl-3H-imidazo[4,5-b]pyridin-7-amine 1240610-28-9 C23H20FN7O
    2-(4-fluorophenyl)-N-[6-methoxy-5-(4-methyl-1H-imidazol-1-yl)-2-pyridinyl]-3-methyl-3H-imidazo[4,5-b]pyridin-7-amine
    —— (2S)-1-{[6-(3-furanyl)-5-(3-methyl-1H-indazol-5-yl)-3-pyridinyl]oxy}-3-(1H-indol-3-yl)-N-methyl-2-propanamine 864775-10-0 C29H27N5O2
    (2S)-1-{[6-(3-furanyl)-5-(3-methyl-1H-indazol-5-yl)-3-pyridinyl]oxy}-3-(1H-indol-3-yl)-N-methyl-2-propanamine
    —— 2-amino-7'-(3-chlorophenyl)-1-methyl-3',4'-dihydro-2'H-spiro[imidazole-4,1'-naphthalen]-5(1H)-one 1338092-18-4 C19H18ClN3O
    2-amino-7'-(3-chlorophenyl)-1-methyl-3',4'-dihydro-2'H-spiro[imidazole-4,1'-naphthalen]-5(1H)-one
    —— 2-(2-chloro-phenyl)-3-[4-(4-nitro-phenylsulfanyl)-phenyl]-thiazolidin-4-one 67687-57-4 C21H15ClN2O3S2
    2-(2-chloro-phenyl)-3-[4-(4-nitro-phenylsulfanyl)-phenyl]-thiazolidin-4-one
    —— 2,2,2-trifluoro-1-(2,3,8,9-tetramethoxy-benzo[<i>c</i>]phenanthridin-4-yl)-ethanone 68152-26-1 C23H18F3NO5
    2,2,2-trifluoro-1-(2,3,8,9-tetramethoxy-benzo[<i>c</i>]phenanthridin-4-yl)-ethanone
    —— (2,6-(2,6-(i-Pr)2C6H3)2C6H3OAlH2*NMe3)2 1201325-55-4 C33H48AlNO
    (2,6-(2,6-(i-Pr)2C6H3)2C6H3OAlH2*NMe3)2
    —— 2-Methyl-3-carbamoyl-3,4-dihydrochinazolin-4-on 88614-45-3 C12H13N3O2
    2-Methyl-3-carbamoyl-3,4-dihydrochinazolin-4-on
    —— 2-(4-Chloro-phenyl)-3-methyl-butyric acid 3-(4-fluoro-phenoxy)-benzyl ester 65295-39-8 C24H22ClFO3
    2-(4-Chloro-phenyl)-3-methyl-butyric acid 3-(4-fluoro-phenoxy)-benzyl ester
    —— 2-Chloro-6-fluoro-4-[4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-quinolin-7-yl]phenol Trifluoroacetic Acid 700873-57-0 C2HF3O2*C26H18ClFN4O
    2-Chloro-6-fluoro-4-[4-(2-pyridin-2-yl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)-quinolin-7-yl]phenol Trifluoroacetic Acid
    —— 2,4-bis(ferrocenyl)-2,4-bis(2,4,6-triisopropylphenyl)-1,3,2,4-dioxadisiletane 1187946-73-1 C50H64Fe2O2Si2
    2,4-bis(ferrocenyl)-2,4-bis(2,4,6-triisopropylphenyl)-1,3,2,4-dioxadisiletane
    —— 2-(2,2-di(methoxycarbonyl)-6-(N-(prop-2-ynyl)-N-tosylamino)hex-4-ynyl)-4-(triethylsilyl)pyridin-3-yl trifluoromethanesulfonate 1191420-24-2 C32H39F3N2O9S2Si
    2-(2,2-di(methoxycarbonyl)-6-(N-(prop-2-ynyl)-N-tosylamino)hex-4-ynyl)-4-(triethylsilyl)pyridin-3-yl trifluoromethanesulfonate
    —— 2-chloro-N-diazo-5-(dimethylamino)benzenesulfonamide 62533-41-9 C8H9ClN4O2S
    2-chloro-N-diazo-5-(dimethylamino)benzenesulfonamide
    —— 2-(bromomethyl)-3-ethyl-6,7-dihydro-1H-pyrido[2,1-a]isoquinolin-4(11bH)-one 1531605-41-0 C16H18BrNO
    2-(bromomethyl)-3-ethyl-6,7-dihydro-1H-pyrido[2,1-a]isoquinolin-4(11bH)-one
    —— 2-(4,5-Dimethoxy-2,3-bis-propylsulfanyl-phenyl)-ethylamine 149625-15-0 C16H27NO2S2
    2-(4,5-Dimethoxy-2,3-bis-propylsulfanyl-phenyl)-ethylamine
    —— 2-[(4-nitrophenylamino)carbonylmethylthio]-6-(2,6-difluorobenzyl)-5-methylpyrimidin-4(3H)-one 1307311-10-9 C20H16F2N4O4S
    2-[(4-nitrophenylamino)carbonylmethylthio]-6-(2,6-difluorobenzyl)-5-methylpyrimidin-4(3H)-one
    —— 2-Oxo-3-pentyl-5-piperidin-1-ylmethyl-tetrahydro-furan-3-carboxylic acid ethyl ester 117378-12-8 C18H31NO4
    2-Oxo-3-pentyl-5-piperidin-1-ylmethyl-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— 2-methanesulfonyl-5-{4-[1-(5-phenylisoxazol-3-ylmethyl)azetidin-3-yloxy]phenyl}pyridine 1146088-96-1 C25H23N3O4S
    2-methanesulfonyl-5-{4-[1-(5-phenylisoxazol-3-ylmethyl)azetidin-3-yloxy]phenyl}pyridine
    —— (21R)-15,16-dihydroxy-22-methyl-10-thia-22-azahexacyclo[11.11.1.02,11.04,9.014,19.021,25]pentacosa-1(25),2(11),4,6,8,12,14(19),15,17-nonaen-3-one;hydrochloride 1187637-78-0 C24H19NO3S*ClH
    (21R)-15,16-dihydroxy-22-methyl-10-thia-22-azahexacyclo[11.11.1.02,11.04,9.014,19.021,25]pentacosa-1(25),2(11),4,6,8,12,14(19),15,17-nonaen-3-one;hydrochloride
    —— 2-amino-3-benzhydryl-7-[1-(trifluoromethyl)cyclopropanecarbonyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one 1073475-78-1 C25H23F3N4O2
    2-amino-3-benzhydryl-7-[1-(trifluoromethyl)cyclopropanecarbonyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-one
    —— {2-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-7-bromo-1,2,3,4-tetrahydroisoquinolin-3-yl}methanol 1233525-68-2 C19H25BrN6O
    {2-[2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-7-bromo-1,2,3,4-tetrahydroisoquinolin-3-yl}methanol
    —— 2-benzamido-N-(4-chlorobenzyl)isonicotinamide 1202926-30-4 C20H16ClN3O2
    2-benzamido-N-(4-chlorobenzyl)isonicotinamide
    —— [2-(4-chlorophenyl)-8-methoxy-4H-benzo[d]pyrimido[2,1-b][1,3]thiazol-4-yliden]acetonitrile 1415327-67-1 C19H12ClN3OS
    [2-(4-chlorophenyl)-8-methoxy-4H-benzo[d]pyrimido[2,1-b][1,3]thiazol-4-yliden]acetonitrile
    —— 2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-3-[3-(hydroxymethyl)phenyl]-2-methylpropanenitrile 1056887-45-6 C22H22N2O2
    2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-3-[3-(hydroxymethyl)phenyl]-2-methylpropanenitrile
    —— 2-fluoro-2-(4-isobutylphenyl)propanenitrile 180293-52-1 C13H16FN
    2-fluoro-2-(4-isobutylphenyl)propanenitrile