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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Nitro-hexadien-2,4 103249-40-7 C6H9NO2
    2-Nitro-hexadien-2,4
    —— (2S)-2-amino-N',N'-bis(2-chloroethyl)-4-methylsulfanylbutanehydrazide;hydrochloride 126333-96-8 C9H19Cl2N3OS*ClH
    (2S)-2-amino-N',N'-bis(2-chloroethyl)-4-methylsulfanylbutanehydrazide;hydrochloride
    —— 2,2,8-Trimethyl-2,3,4,11-tetrahydro-1-oxa-11-aza-benzo[a]fluoren-4-ol 82463-54-5 C18H19NO2
    2,2,8-Trimethyl-2,3,4,11-tetrahydro-1-oxa-11-aza-benzo[a]fluoren-4-ol
    —— 2-(4,5-dichloro-2-nitrophenyl)-4-methoxy-9-(phenylsulfonyl)-9H-carbazole-3-carbaldehyde 1597408-93-9 C26H16Cl2N2O6S
    2-(4,5-dichloro-2-nitrophenyl)-4-methoxy-9-(phenylsulfonyl)-9H-carbazole-3-carbaldehyde
    —— (2R*,5S*)-6,10,10-Trimethyl-2-methylethyl-1-oxaspiro<4.5>dec-6-en 113832-03-4 C15H26O
    (2R*,5S*)-6,10,10-Trimethyl-2-methylethyl-1-oxaspiro<4.5>dec-6-en
    —— 2-undec-1-en-5-yn-3-yloxyoxane 112182-98-6 C16H26O2
    2-undec-1-en-5-yn-3-yloxyoxane
    —— [(2,2'-methylenebis(4-methyl)-6-tert-butylphenolate)Ti(η(2)-CH(CH3)C6H4(o-CH2NMe2))](1+) 256957-52-5 C34H46NO2Ti
    [(2,2'-methylenebis(4-methyl)-6-tert-butylphenolate)Ti(η(2)-CH(CH3)C6H4(o-CH2NMe2))](1+)
    —— (2-bromo-4,5,7,8-tetrahydrothiazolo[5,4-d]azepin-6-yl)cyclopropylmethanone 1363260-84-7 C11H13BrN2OS
    (2-bromo-4,5,7,8-tetrahydrothiazolo[5,4-d]azepin-6-yl)cyclopropylmethanone
    —— (2R,6S,7S,8S)-4-methoxycarbonyl-7-[2-(R)-methoxymethoxy-2-((E)-2-pent-3-enyl-[1,3]dioxolan-2-yl)-ethyl]-8-[(E)-oct-6-enyl]-5,10-dioxo-bicyclo[4.3.1]dec-1(9)-en-4-carboxylic acid 290813-25-1 C33H48O10
    (2R,6S,7S,8S)-4-methoxycarbonyl-7-[2-(R)-methoxymethoxy-2-((E)-2-pent-3-enyl-[1,3]dioxolan-2-yl)-ethyl]-8-[(E)-oct-6-enyl]-5,10-dioxo-bicyclo[4.3.1]dec-1(9)-en-4-carboxylic acid
    —— 2-[2-hydroxy-2-(3-methyl-2-oxo-2,3-dihydrobenzo[d]thiazol-6-yl)ethyl]-1,4-dimethoxyanthracene-9,10-dione 1255313-14-4 C26H21NO6S
    2-[2-hydroxy-2-(3-methyl-2-oxo-2,3-dihydrobenzo[d]thiazol-6-yl)ethyl]-1,4-dimethoxyanthracene-9,10-dione
    —— 2-[4-(4-Bromo-phenyl)-3-mercapto-5-thioxo-4,5-dihydro-[1,2,4]triazol-1-yl]-N-phenyl-acetamide; compound with pyrrolidine 126177-75-1 C4H9N*C16H13BrN4OS2
    2-[4-(4-Bromo-phenyl)-3-mercapto-5-thioxo-4,5-dihydro-[1,2,4]triazol-1-yl]-N-phenyl-acetamide; compound with pyrrolidine
    —— 2-[4-(4-hydroxypiperidinocarbonyloxy)piperidino]-5-(2-chlorophenyl)pyrimidine 103824-31-3 C21H25ClN4O3
    2-[4-(4-hydroxypiperidinocarbonyloxy)piperidino]-5-(2-chlorophenyl)pyrimidine
    —— {2-[2,3-Bis-(2-dimethylaminomethyl-phenyl)-1,2,3-tris-(2,4,6-trimethyl-phenyl)-trisiliran-1-yl]-benzyl}-dimethyl-amine 210547-70-9 C54H69N3Si3
    {2-[2,3-Bis-(2-dimethylaminomethyl-phenyl)-1,2,3-tris-(2,4,6-trimethyl-phenyl)-trisiliran-1-yl]-benzyl}-dimethyl-amine
    —— 2-[2-(6-tert-butylpyridin-3-yl)ethyl]-N-[4-(3-cyclopentylpropyl)-2-fluorophenyl]-3,4-dihydro-1H-isoquinoline-6-sulfonamide 1400648-91-0 C34H44FN3O2S
    2-[2-(6-tert-butylpyridin-3-yl)ethyl]-N-[4-(3-cyclopentylpropyl)-2-fluorophenyl]-3,4-dihydro-1H-isoquinoline-6-sulfonamide
    —— 2-[(2,3-Dichlorophenyl)sulfonylamino]-3-[4-[3-(pyridin-4-ylmethylcarbamoylamino)phenyl]phenyl]propanoic acid 276259-85-9 C28H24Cl2N4O5S
    2-[(2,3-Dichlorophenyl)sulfonylamino]-3-[4-[3-(pyridin-4-ylmethylcarbamoylamino)phenyl]phenyl]propanoic acid
    —— 2-(3-bromoquinolin-6-yl)oxy-2-methoxy-N-(pyridin-3-ylmethyl)acetamide 1057689-17-4 C18H16BrN3O3
    2-(3-bromoquinolin-6-yl)oxy-2-methoxy-N-(pyridin-3-ylmethyl)acetamide
    —— 2,4-Diphenyl-6-[4-(5-phenylbenzo[b][1]benzosilol-5-yl)phenyl]pyrimidine 1300610-15-4 C40H28N2Si
    2,4-Diphenyl-6-[4-(5-phenylbenzo[b][1]benzosilol-5-yl)phenyl]pyrimidine
    —— 2-(3,4-dichlorophenyl)-N,N-dimethylethan-1-amine 34875-32-6 C10H13Cl2N
    2-(3,4-dichlorophenyl)-N,N-dimethylethan-1-amine
    —— (2E,8E)-(R)-2,6-Dimethyl-tetradeca-2,8-dien-1-ol 135461-12-0 C16H30O
    (2E,8E)-(R)-2,6-Dimethyl-tetradeca-2,8-dien-1-ol
    —— <2>staffane-3,3'-dicarbonyl dichloride 147950-38-7 C12H12Cl2O2
    <2>staffane-3,3'-dicarbonyl dichloride
    —— 2-[(4S)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazin-4-yl]-N-(pyridin-4-ylmethyl)acetamide 1227306-42-4 C27H30N6O3
    2-[(4S)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazin-4-yl]-N-(pyridin-4-ylmethyl)acetamide
    —— (2-pyridine)(o-carboranyl)methanol 1353017-07-8 C8H17B10NO
    (2-pyridine)(o-carboranyl)methanol
    —— 2-[(2S,3S,4R,5R,6R)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]acetaldehyde 120417-10-9 C35H46O6Si
    2-[(2S,3S,4R,5R,6R)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]acetaldehyde
    —— 2-Ethyl-piperidine-2-carboxylic acid methyl ester hydrochloride 1205750-82-8 C9H17NO2*ClH
    2-Ethyl-piperidine-2-carboxylic acid methyl ester hydrochloride
    —— 2,4-bis(benzyloxy)-5-(1H-indol-1-yl)benzoic acid 1609699-91-3 C29H23NO4
    2,4-bis(benzyloxy)-5-(1H-indol-1-yl)benzoic acid
    —— 2-[4-(carboxymethyl)-4-diazo-3-oxobutyl]-2-methyl-1,3-dioxane 190585-46-7 C11H16N2O5
    2-[4-(carboxymethyl)-4-diazo-3-oxobutyl]-2-methyl-1,3-dioxane
    —— (24R)-3α-tetrahydropyranyloxy-5β-cholestane-24,25-diol 942129-47-7 C32H56O4
    (24R)-3α-tetrahydropyranyloxy-5β-cholestane-24,25-diol
    —— 2,2,3,3,5,5,6,6,8,8,9,9-dodecadeuteriotetracyclo[8.6.6.011,16.017,22]docosa-1(16),10,12,14,17,19,21-heptaene-4,7-dione 115946-21-9 C22H20O2
    2,2,3,3,5,5,6,6,8,8,9,9-dodecadeuteriotetracyclo[8.6.6.011,16.017,22]docosa-1(16),10,12,14,17,19,21-heptaene-4,7-dione
    —— 2-[3-(4-Hydroxybutoxy)-4-[2-(1-pyrrolidinyl)ethoxy]phenyl]-3-[4-[2-(2-oxopyrrolidin-1-yl)ethoxy]-benzyl]benzo[b]thiophene Oxalate 341031-77-4 C2H2O4*C37H44N2O5S
    2-[3-(4-Hydroxybutoxy)-4-[2-(1-pyrrolidinyl)ethoxy]phenyl]-3-[4-[2-(2-oxopyrrolidin-1-yl)ethoxy]-benzyl]benzo[b]thiophene Oxalate
    —— 2-trifluoro-methanesulfonyloxy-8-(1-diethylamino-2-hydroxyethyl)quinoline 342634-48-4 C16H19F3N2O4S
    2-trifluoro-methanesulfonyloxy-8-(1-diethylamino-2-hydroxyethyl)quinoline
    —— 2-[(4-Nitro-phenyl)-hydrazono]-3-[(E)-phenylimino]-propionaldehyde 81404-68-4 C15H12N4O3
    2-[(4-Nitro-phenyl)-hydrazono]-3-[(E)-phenylimino]-propionaldehyde
    —— (2R,3R,4S)-3-benzyloxy-1,2-cyclohexylidenedioxy-4-methylhexane-5,6-diol 871518-01-3 C20H30O5
    (2R,3R,4S)-3-benzyloxy-1,2-cyclohexylidenedioxy-4-methylhexane-5,6-diol
    —— 2'-hydroxyflexixanthin 38715-22-9 C40H54O4
    2'-hydroxyflexixanthin
    —— 2-Hydroxymethyl-1-((E)-3-thiophen-2-yl-but-2-enyl)-piperidine-3,4,5-triol 73244-31-2 C14H21NO4S
    2-Hydroxymethyl-1-((E)-3-thiophen-2-yl-but-2-enyl)-piperidine-3,4,5-triol
    —— 2-Amino-4-[4-(2-hydroxyethoxy)phenyl]-6-[[5-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile 1107662-04-3 C27H20F3N5O3S
    2-Amino-4-[4-(2-hydroxyethoxy)phenyl]-6-[[5-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-oxazol-4-yl]methylsulfanyl]pyridine-3,5-dicarbonitrile
    —— 2-acetyl-3-ethylamino-5,5-dimethyl-2-cyclohexen-1-one 82681-88-7 C12H19NO2
    2-acetyl-3-ethylamino-5,5-dimethyl-2-cyclohexen-1-one
    —— 2,3,5,6-Tetraphenyl-4-(2-phenyl-2-phenylsulfanylmethoxy-ethylidene)-4H-pyran 80463-47-4 C44H34O2S
    2,3,5,6-Tetraphenyl-4-(2-phenyl-2-phenylsulfanylmethoxy-ethylidene)-4H-pyran
    —— 2-(2-fluorophenyl)-4-methyl-5-[2-(morpholin-4-ylmethyl)benzyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione 1217798-53-2 C25H25FN4O3
    2-(2-fluorophenyl)-4-methyl-5-[2-(morpholin-4-ylmethyl)benzyl]-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
    —— 2-{[(Dimethyl-methylsulfanyl-silanyl)-imino]-methylene}-4,4,4-trifluoro-3-methylsulfanyl-3-trifluoromethyl-butyronitrile 36147-39-4 C10H12F6N2S2Si
    2-{[(Dimethyl-methylsulfanyl-silanyl)-imino]-methylene}-4,4,4-trifluoro-3-methylsulfanyl-3-trifluoromethyl-butyronitrile
    —— 2-[(4-dimethylamino-phenylimino)-methyl]-3-methyl-5-(4-nitro-phenyl)-4-phenyl-thiazolium; iodide 5960-24-7 C25H23N4O2S*I
    2-[(4-dimethylamino-phenylimino)-methyl]-3-methyl-5-(4-nitro-phenyl)-4-phenyl-thiazolium; iodide
    —— 2-(N,N-diphenylhydrazinoethylidene)-3(2H)-benzo<b>thiophenone 145933-11-5 C22H18N2OS
    2-(N,N-diphenylhydrazinoethylidene)-3(2H)-benzo<b>thiophenone
    —— 2-{2-[4-(7-methyl-1H-indol-3-yl)-piperidin-1-yl]-ethoxy}-benzoic acid methyl ester 312631-29-1 C24H28N2O3
    2-{2-[4-(7-methyl-1H-indol-3-yl)-piperidin-1-yl]-ethoxy}-benzoic acid methyl ester
    —— 2-ethoxy-5-methyl-3-phenyl-2,3-dihydro-[1,3,4,2]oxadiazaphosphole 2-sulfide 20501-23-9 C10H13N2O2PS
    2-ethoxy-5-methyl-3-phenyl-2,3-dihydro-[1,3,4,2]oxadiazaphosphole 2-sulfide
    —— 2,4,6-trinitrobenzyl anion 34403-92-4 C7H4N3O6
    2,4,6-trinitrobenzyl anion
    —— 2-(dimethylamino)cyclohexylmethyl dimethylaminodisulfide 136285-88-6 C11H24N2S2
    2-(dimethylamino)cyclohexylmethyl dimethylaminodisulfide
    —— 2,3-Dimethyl-5-(2,4-dinitrophenylhydrazono)-propen-3 22128-47-8 C14H18N4O4
    2,3-Dimethyl-5-(2,4-dinitrophenylhydrazono)-propen-3
    —— 2-hydroxy-3-(3'-chloro-phenoxy)-N-isopropyl-cyclohexylamine 59720-97-7 C15H22ClNO2
    2-hydroxy-3-(3'-chloro-phenoxy)-N-isopropyl-cyclohexylamine
    —— 2-(3-deuterio-3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)-1-(1,4,7,10,13-pentaoxa-16-azacyclooctadec-16-yl)ethanone 130469-31-7 C32H41N3O9
    2-(3-deuterio-3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)-1-(1,4,7,10,13-pentaoxa-16-azacyclooctadec-16-yl)ethanone
    —— 2-benzoyloxy-4-methoxy-3-methyl-acetophenone 124260-02-2 C17H16O4
    2-benzoyloxy-4-methoxy-3-methyl-acetophenone
    —— 2-[(4-([(3-fluoro-4-methylphenyl)methyl]amino)-1-piperidinyl)methyl]-1,2-dihydro-3H,8H-2a,5,8a-triazaacenaphthylene-3,8-dione 1198015-86-9 C23H26FN5O2
    2-[(4-([(3-fluoro-4-methylphenyl)methyl]amino)-1-piperidinyl)methyl]-1,2-dihydro-3H,8H-2a,5,8a-triazaacenaphthylene-3,8-dione