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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-morpholin-4-yl-5-phenyl-4-p-tolylamino[1,3]thiazine-6-thione 1190715-95-7 C21H21N3OS2
    2-morpholin-4-yl-5-phenyl-4-p-tolylamino[1,3]thiazine-6-thione
    —— 2,2'-(((octane-1,8-diyldisulfonyl)bis(4,1-phenylene))bis(methylene))bis(isoindoline-1,3-dione) 950857-24-6 C38H36N2O8S2
    2,2'-(((octane-1,8-diyldisulfonyl)bis(4,1-phenylene))bis(methylene))bis(isoindoline-1,3-dione)
    —— 2-(2,6-dichloro-3-methoxyphenyl)pyridine 1313359-07-7 C12H9Cl2NO
    2-(2,6-dichloro-3-methoxyphenyl)pyridine
    —— 2',3',4',5-tetranitro-2-biphenol 114107-37-8 C12H6N4O9
    2',3',4',5-tetranitro-2-biphenol
    —— (2S,5R)-2-((1R,3aR,4S,7aR)-4-{[tert-butyl(dimethyl)silyl]oxy}-7a-methyloctahydro-1H-inden-1-yl)-5,6-dimethyl-6-[(trimethylsilyl)oxy]heptan-3-ol 1154606-86-6 C28H58O3Si2
    (2S,5R)-2-((1R,3aR,4S,7aR)-4-{[tert-butyl(dimethyl)silyl]oxy}-7a-methyloctahydro-1H-inden-1-yl)-5,6-dimethyl-6-[(trimethylsilyl)oxy]heptan-3-ol
    —— 2,5-di-O-benzyl-1,3(R):4,6(R)-di-O-benzylidene-D-mannitol 99096-86-3 C34H34O6
    2,5-di-O-benzyl-1,3(R):4,6(R)-di-O-benzylidene-D-mannitol
    —— 2,2-dimethylcyclopentane-1,3-diamine 1400689-02-2 C7H16N2
    2,2-dimethylcyclopentane-1,3-diamine
    —— 2-iodopyrene 1714-28-9 C16H9I
    2-iodopyrene
    —— 2-methyl-2-pentylepisulfide 156421-88-4 C8H16S
    2-methyl-2-pentylepisulfide
    —— 2-benzyl[1,2]selenazolo[5,4-b]pyridin-3(2H)-one 1347749-19-2 C13H10N2OSe
    2-benzyl[1,2]selenazolo[5,4-b]pyridin-3(2H)-one
    —— 2-Acetylamino-2-benzyloxy-pentanoic acid tert-butyl ester 78464-78-5 C18H27NO4
    2-Acetylamino-2-benzyloxy-pentanoic acid tert-butyl ester
    —— 2-Benzoyl-3,3-bis-methanesulfonyl-acrylic acid ethyl ester 29866-42-0 C14H16O7S2
    2-Benzoyl-3,3-bis-methanesulfonyl-acrylic acid ethyl ester
    —— 2-<2-(4-methylphenylamino)phenyl>-1,4,5,6-tetrahydropyrimidine 62838-30-6 C17H19N3
    2-<2-(4-methylphenylamino)phenyl>-1,4,5,6-tetrahydropyrimidine
    —— 2-but-3-ynyl-undeca-3,4-dienoic acid triisopropylsilyl ester 491862-60-3 C24H42O2Si
    2-but-3-ynyl-undeca-3,4-dienoic acid triisopropylsilyl ester
    —— 2-ethyl-3-[6-(11-hydroxy-undecylsulfanyl)-hexyl]-1-methyl-9-trifluoromethyl-3,6-dihydro-pyrrolo[3,2-f]quinolin-7-one 918893-77-3 C32H47F3N2O2S
    2-ethyl-3-[6-(11-hydroxy-undecylsulfanyl)-hexyl]-1-methyl-9-trifluoromethyl-3,6-dihydro-pyrrolo[3,2-f]quinolin-7-one
    —— (+/-)-2-(1-tert-butyldimethylsilyloxypropyl)-2-prop-2-en-1-ol 868659-40-9 C12H26O2Si
    (+/-)-2-(1-tert-butyldimethylsilyloxypropyl)-2-prop-2-en-1-ol
    —— (2S,4S,5S)-6-cyclohexyl-N-[2-(dimethylamino)ethyl]-4-hydroxy-2-propan-2-yl-5-[[(2S)-2-(8-propyl-6-pyridin-3-yl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-3-pyridin-3-ylpropanoyl]amino]hexanamide 128901-37-1 C40H57N9O3
    (2S,4S,5S)-6-cyclohexyl-N-[2-(dimethylamino)ethyl]-4-hydroxy-2-propan-2-yl-5-[[(2S)-2-(8-propyl-6-pyridin-3-yl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-3-pyridin-3-ylpropanoyl]amino]hexanamide
    —— 2-azido-4-methyl-valeryl chloride 108646-32-8 C6H10ClN3O
    2-azido-4-methyl-valeryl chloride
    —— 2,4,4-trimethyl-3,5-di-t-butyl-6-phenyl-2-alumina-3,5-diaza-4-sila-6-magnesiahexane 114008-92-3 C18H35AlMgN2Si
    2,4,4-trimethyl-3,5-di-t-butyl-6-phenyl-2-alumina-3,5-diaza-4-sila-6-magnesiahexane
    —— 2,2-difluoroethyl (6-chloro-1-trityl-1H-pyrazolo[4,3-c]pyridin-3-yl)carbamate 1589541-48-9 C28H21ClF2N4O2
    2,2-difluoroethyl (6-chloro-1-trityl-1H-pyrazolo[4,3-c]pyridin-3-yl)carbamate
    —— 2-{3-[1-(4-chloro-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-thiazole-4-carboxylic acid ethyl ester 1273323-62-8 C28H21ClN2O3S
    2-{3-[1-(4-chloro-phenyl)-1-phenyl-meth-(E)-ylidene]-2-oxo-2,3-dihydro-indol-1-ylmethyl}-thiazole-4-carboxylic acid ethyl ester
    —— 2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-[1-oxo-3-[[4-(2-phenyldiazenyl)phenyl]amino]-2-buten-1-yl]- 401599-32-4 C26H22N4O3
    2(1H)-Quinolinone, 4-hydroxy-1-methyl-3-[1-oxo-3-[[4-(2-phenyldiazenyl)phenyl]amino]-2-buten-1-yl]-
    —— 2,2,2-trichloroethyl N-chlorocarbamate 30830-85-4 C3H3Cl4NO2
    2,2,2-trichloroethyl N-chlorocarbamate
    —— 2,2-diethoxypentan-3-one 79925-99-8 C9H18O3
    2,2-diethoxypentan-3-one
    —— (2S)-2-O-(2,3,4,6-tetra-O-benzyl-a-D-glucopyranosyl)-3-O-(4,4'-dimethoxytrityl)-1-glyceryl succinate 1384160-49-9 C62H64O13
    (2S)-2-O-(2,3,4,6-tetra-O-benzyl-a-D-glucopyranosyl)-3-O-(4,4'-dimethoxytrityl)-1-glyceryl succinate
    —— 2-[(5-Fluoropyridin-2-yl)oxy]ethanamine 1247202-90-9 C7H9FN2O
    2-[(5-Fluoropyridin-2-yl)oxy]ethanamine
    —— 2-(2-(5-Bromo-2-(2-propynyloxy)benzylidene)hydrazino)-2-oxo-N-phenylacetamide 881843-62-5 C18H14BrN3O3
    2-(2-(5-Bromo-2-(2-propynyloxy)benzylidene)hydrazino)-2-oxo-N-phenylacetamide
    —— (2Z)-2-(2,2-diphenyl-3-propan-2-ylidenecyclopropylidene)-1-phenylethanol 1265081-35-3 C26H24O
    (2Z)-2-(2,2-diphenyl-3-propan-2-ylidenecyclopropylidene)-1-phenylethanol
    —— (2-chloro-3-fluoro-6-nitrophenyl)methanol 1610927-40-6 C7H5ClFNO3
    (2-chloro-3-fluoro-6-nitrophenyl)methanol
    —— 2-(2-Methylphenoxy)-5-chlorpyridin 28373-59-3 C12H10ClNO
    2-(2-Methylphenoxy)-5-chlorpyridin
    —— 2-Fluoro-3-iodo-5-methoxypyridine 1227579-57-8 C6H5FINO
    2-Fluoro-3-iodo-5-methoxypyridine
    —— 2-((S)-1-((4R,5S)-5-azido-2,2-di-tert-butyl-1,3,2-dioxasilinan-4-yl)pentadecyl)isoindoline-1,3-dione 1233217-04-3 C34H56N4O4Si
    2-((S)-1-((4R,5S)-5-azido-2,2-di-tert-butyl-1,3,2-dioxasilinan-4-yl)pentadecyl)isoindoline-1,3-dione
    —— 2-(hydroxymethyl)-2-((quinolin-2-ylmethylene)amino)propane-1,3-diol 1259390-47-0 C14H16N2O3
    2-(hydroxymethyl)-2-((quinolin-2-ylmethylene)amino)propane-1,3-diol
    —— 2-hydroxy-3-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-yl]-1H-indole-5-carboxylic acid(thiophen-2-ylmethyl)-amide 848474-15-7 C25H27N5O2S
    2-hydroxy-3-[5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-yl]-1H-indole-5-carboxylic acid(thiophen-2-ylmethyl)-amide
    —— 2-Cyano-5-trifluormethyl-furan 65865-27-2 C6H2F3NO
    2-Cyano-5-trifluormethyl-furan
    —— (2Z)-2-[6'-[[tert-butyl(dimethyl)silyl]oxymethyl]-1'-[(4-methoxyphenyl)methyl]-2'-oxospiro[1,3-dioxolane-2,8'-4H-3,1-benzoxazine]-5'-ylidene]acetonitrile 161391-17-9 C27H34N2O6Si
    (2Z)-2-[6'-[[tert-butyl(dimethyl)silyl]oxymethyl]-1'-[(4-methoxyphenyl)methyl]-2'-oxospiro[1,3-dioxolane-2,8'-4H-3,1-benzoxazine]-5'-ylidene]acetonitrile
    —— 2-acetyl-4-phenyl-2,3-dihydro-benzo[<i>f</i>]isoindol-1-one 59015-46-2 C20H15NO2
    2-acetyl-4-phenyl-2,3-dihydro-benzo[<i>f</i>]isoindol-1-one
    —— 2-amino-4'-bromospiro[5H-1,3-oxazole-4,6'-7,8-dihydro-5H-naphthalene]-1'-ol 1221166-52-4 C12H13BrN2O2
    2-amino-4'-bromospiro[5H-1,3-oxazole-4,6'-7,8-dihydro-5H-naphthalene]-1'-ol
    —— 2-[3-tert-butyl-5-[[6-(3-chlorosulfonyl-N-(6-chlorosulfonyl-1,3-benzothiazol-2-yl)-2,6-diethyl-4-methylanilino)-2-(3-chlorosulfonyl-2,6-diethyl-4-methylanilino)-4-methylpyridin-3-yl]diazenyl]-4-cyanopyrazol-1-yl]-1,3-benzothiazole-6-sulfonyl chloride 929908-25-8 C50H48Cl4N10O8S6
    2-[3-tert-butyl-5-[[6-(3-chlorosulfonyl-N-(6-chlorosulfonyl-1,3-benzothiazol-2-yl)-2,6-diethyl-4-methylanilino)-2-(3-chlorosulfonyl-2,6-diethyl-4-methylanilino)-4-methylpyridin-3-yl]diazenyl]-4-cyanopyrazol-1-yl]-1,3-benzothiazole-6-sulfonyl chloride
    —— 2-Naphthalenesulfonic acid, 6-amino-5-[2-[5-[(3-chlorobenzoyl)amino]-2-sulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:2) 74398-79-1 C23H15ClN4Na2O8S2
    2-Naphthalenesulfonic acid, 6-amino-5-[2-[5-[(3-chlorobenzoyl)amino]-2-sulfophenyl]diazenyl]-4-hydroxy-, sodium salt (1:2)
    —— 2,4,6-Tri-O-(p-bromobenzyl)-D-mannopyranosyl Chloride 75962-02-6 C27H26Br3ClO5
    2,4,6-Tri-O-(p-bromobenzyl)-D-mannopyranosyl Chloride
    —— (2S,3R,4S,5R)-2-[[(1S,4R,5R,6R,8R,10S,11R,12S,13R,16R,18S,21R)-11-hydroxy-8-[(1S)-2-hydroxy-1-methoxy-2-methylpropyl]-4,6,12,17,17-pentamethyl-9-oxahexacyclo[11.9.0.01,21.04,12.05,10.016,21]docosan-18-yl]oxy]oxane-3,4,5-triol 1334038-11-7 C36H60O9
    (2S,3R,4S,5R)-2-[[(1S,4R,5R,6R,8R,10S,11R,12S,13R,16R,18S,21R)-11-hydroxy-8-[(1S)-2-hydroxy-1-methoxy-2-methylpropyl]-4,6,12,17,17-pentamethyl-9-oxahexacyclo[11.9.0.01,21.04,12.05,10.016,21]docosan-18-yl]oxy]oxane-3,4,5-triol
    —— 2-(5-chloro-4-methoxy-10-nitro-8,14,15-triazatetracyclo[7.6.1.02,7.013,16]hexadeca-1(15),2,4,6,9,11,13(16)-heptaen-14-yl)-N,N-diethylethanamine 144347-11-5 C20H22ClN5O3
    2-(5-chloro-4-methoxy-10-nitro-8,14,15-triazatetracyclo[7.6.1.02,7.013,16]hexadeca-1(15),2,4,6,9,11,13(16)-heptaen-14-yl)-N,N-diethylethanamine
    —— 2-[2-Ethyl-5-[4-(trifluoromethyl)phenyl]phenyl]-3-hydroxycyclohex-2-en-1-one 1260487-34-0 C21H19F3O2
    2-[2-Ethyl-5-[4-(trifluoromethyl)phenyl]phenyl]-3-hydroxycyclohex-2-en-1-one
    —— 2-amino-N-(7-chloro-4-methoxy-quinolin-8-yl)-benzenesulfonamide 1394085-75-6 C16H14ClN3O3S
    2-amino-N-(7-chloro-4-methoxy-quinolin-8-yl)-benzenesulfonamide
    —— (2R,5S)-1-phenyl-2-(acetylamino)-5-methyl-7-oxa-4-azaheptane 136693-89-5 C14H22N2O2
    (2R,5S)-1-phenyl-2-(acetylamino)-5-methyl-7-oxa-4-azaheptane
    —— 2-chloro-5-(2-fluoro-3-pyridinyl)phenyl 5-thio-β-D-xylopyranoside 1011721-51-9 C16H15ClFNO4S
    2-chloro-5-(2-fluoro-3-pyridinyl)phenyl 5-thio-β-D-xylopyranoside
    —— 2-butoxy-8-methoxy-9-[4-(3-hydroxypropyl)benzyl]adenine 930294-11-4 C20H27N5O3
    2-butoxy-8-methoxy-9-[4-(3-hydroxypropyl)benzyl]adenine
    —— 2-(2-((2R)-2-(4-benzylpiperidin-1-ylmethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597573-84-7 C23H29N3O3S2
    2-(2-((2R)-2-(4-benzylpiperidin-1-ylmethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2-(2-((2R)-2-(2,3-difluorophenylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597577-40-7 C17H17F2N3O3S2
    2-(2-((2R)-2-(2,3-difluorophenylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid