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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[3-chloro-4-(4-methanesulfonyl-phenoxy)-phenyl]-2<i>H</i>-[1,2,4]triazine-3,5-dione 55460-55-4 C16H12ClN3O5S
    2-[3-chloro-4-(4-methanesulfonyl-phenoxy)-phenyl]-2<i>H</i>-[1,2,4]triazine-3,5-dione
    —— 2-Butoxyamino-4-butylamino-6-chlor-s-triazin 20950-70-3 C11H20ClN5O
    2-Butoxyamino-4-butylamino-6-chlor-s-triazin
    —— 2-(p-Aethoxybenzyl)-4,5,6-triaminopyrimidin 47002-99-3 C13H17N5O
    2-(p-Aethoxybenzyl)-4,5,6-triaminopyrimidin
    —— 2-(α-Carboxy-benzylthio)-5-methoxy-phenylglycolsaeure 30563-26-9 C17H14O6S
    2-(α-Carboxy-benzylthio)-5-methoxy-phenylglycolsaeure
    —— 2-Acetamido-3-aethoxycarbonyl-8H-cyclohepta<b>furan-8-on 35270-73-6 C14H13NO5
    2-Acetamido-3-aethoxycarbonyl-8H-cyclohepta<b>furan-8-on
    —— 2-<p-Methoxy-benzyl>-cinchoninsaeure-ethylester 24306-32-9 C20H19NO3
    2-<p-Methoxy-benzyl>-cinchoninsaeure-ethylester
    —— 2-(2,5-Dichlorphenoxy)-4-methylpyridin 28369-81-5 C12H9Cl2NO
    2-(2,5-Dichlorphenoxy)-4-methylpyridin
    —— 2,6-Dimethoxy-3-[1,3]oxathiolan-2-yl-4-(5-oxo-2-phenyl-5H-naphtho[1,8-bc]furan-4-ylmethyl)-benzoic acid methyl ester 33188-72-6 C31H26O7S
    2,6-Dimethoxy-3-[1,3]oxathiolan-2-yl-4-(5-oxo-2-phenyl-5H-naphtho[1,8-bc]furan-4-ylmethyl)-benzoic acid methyl ester
    —— 2-Amino-N-methyl-N-(4-methyl-9,10,10-trioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthen-1-yl)-acetamide 37535-19-6 C17H16N2O4S
    2-Amino-N-methyl-N-(4-methyl-9,10,10-trioxo-9,10-dihydro-10λ<sup>6</sup>-thioxanthen-1-yl)-acetamide
    —— 2-Cyanoethyl-2-(3-hydroxypropyl)-phenylacetonitril 33821-96-4 C14H16N2O
    2-Cyanoethyl-2-(3-hydroxypropyl)-phenylacetonitril
    —— 2-Acetyl-3-methoxy-2,5,5-trimethyl-cyclohex-3-enone 22344-64-5 C12H18O3
    2-Acetyl-3-methoxy-2,5,5-trimethyl-cyclohex-3-enone
    —— (2S)-N-(3-hydroxybenzyl)-2-<3-(4-iodophenyl)propionamido>propionamide 147949-88-0 C19H21IN2O3
    (2S)-N-(3-hydroxybenzyl)-2-<3-(4-iodophenyl)propionamido>propionamide
    —— 2-cinnamyl-2,3-diphenyl-2H-azirine 1615240-39-5 C23H19N
    2-cinnamyl-2,3-diphenyl-2H-azirine
    —— 2-pyridin-2-yl-8,9-dihydro-7H-pyrano[2,3-g]chromen-4-one 97809-36-4 C17H13NO3
    2-pyridin-2-yl-8,9-dihydro-7H-pyrano[2,3-g]chromen-4-one
    —— (2-Chloro-5-trifluoromethyl-phenyl)-(2-nitro-4,6-bis-trifluoromethyl-phenyl)-amine 72773-10-5 C15H6ClF9N2O2
    (2-Chloro-5-trifluoromethyl-phenyl)-(2-nitro-4,6-bis-trifluoromethyl-phenyl)-amine
    —— 2-[(4-trifluoromethylbenzoyl)amino]-3-(4-methylbenzene)propanamide 1586780-39-3 C18H17F3N2O2
    2-[(4-trifluoromethylbenzoyl)amino]-3-(4-methylbenzene)propanamide
    —— 2-(4-Bromo-1-methylpyrazol-3-yl)oxyacetic acid 2092064-60-1 C6H7BrN2O3
    2-(4-Bromo-1-methylpyrazol-3-yl)oxyacetic acid
    —— 2-(2'.4'-Dimethyl-5'-nitro-anilino)-3.5-dinitro-thiophen 30548-80-2 C12H10N4O6S
    2-(2'.4'-Dimethyl-5'-nitro-anilino)-3.5-dinitro-thiophen
    —— 2-(3-diethylamino-2-hydroxy-propyl)-5,6,7-trimethoxy-2<i>H</i>-phthalazin-1-one 38952-95-3 C18H27N3O5
    2-(3-diethylamino-2-hydroxy-propyl)-5,6,7-trimethoxy-2<i>H</i>-phthalazin-1-one
    —— (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((Z)-4-oxo-5-(thiophen-2-ylmethylene)-4,5-dihydrothiazol-2-yl)thio)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1352457-83-0 C22H23NO10S3
    (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((Z)-4-oxo-5-(thiophen-2-ylmethylene)-4,5-dihydrothiazol-2-yl)thio)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-{1-[2,4-bis-(3-ethoxycarbonimidoyl-benzyloxy)-benzoyl]-piperidin-4-yl}-ethylamine 1256595-32-0 C34H42N4O5
    2-{1-[2,4-bis-(3-ethoxycarbonimidoyl-benzyloxy)-benzoyl]-piperidin-4-yl}-ethylamine
    —— 2-amino-N'-(3-bromobenzoyl)benzohydrazide 1016638-77-9 C14H12BrN3O2
    2-amino-N'-(3-bromobenzoyl)benzohydrazide
    —— 2-anilinopyrimidine-4-carbaldehyde oxime 797793-48-7 C11H10N4O
    2-anilinopyrimidine-4-carbaldehyde oxime
    —— 2,3-dimethyl-8H-indolo[3,2-a]phenazine 1384833-73-1 C20H15N3
    2,3-dimethyl-8H-indolo[3,2-a]phenazine
    —— (2R,3R,5R,6R,8R,10S)-10-[(E)-5-(tert-Butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-(2-hydroxy-ethyl)-5-methyl-1,7,9-trioxa-dispiro[5.1.5.2]pentadec-12-en-3-ol 795306-76-2 C36H50O6Si
    (2R,3R,5R,6R,8R,10S)-10-[(E)-5-(tert-Butyl-diphenyl-silanyloxy)-pent-1-enyl]-2-(2-hydroxy-ethyl)-5-methyl-1,7,9-trioxa-dispiro[5.1.5.2]pentadec-12-en-3-ol
    —— 2-Diazo-1-[(S)-2-((Z)-3-phenylsulfanyl-propenyl)-pyrrolidin-1-yl]-ethanone 182891-46-9 C15H17N3OS
    2-Diazo-1-[(S)-2-((Z)-3-phenylsulfanyl-propenyl)-pyrrolidin-1-yl]-ethanone
    —— 2-(4-methoxy-phenyl)-4,5-dimethyl-1-oxo-1-phenyl-1,2-dihydro-1λ5-phosphinin-2-ol 56569-30-3 C20H21O3P
    2-(4-methoxy-phenyl)-4,5-dimethyl-1-oxo-1-phenyl-1,2-dihydro-1λ5-phosphinin-2-ol
    —— 2-(4-phenyl-2-(pyridine-3-yl)oxazol-5-yl)acetonitrile 1355332-96-5 C16H11N3O
    2-(4-phenyl-2-(pyridine-3-yl)oxazol-5-yl)acetonitrile
    —— 2-[5-(2,5-dimethylpyrrol-1-yl)-1H-indole-3-carbonyl]pyrrolidine-1-carboxylic acid benzyl ester 840527-22-2 C27H27N3O3
    2-[5-(2,5-dimethylpyrrol-1-yl)-1H-indole-3-carbonyl]pyrrolidine-1-carboxylic acid benzyl ester
    —— 2-benzyl-2,6-dimethyl-2,3,4,5-tetrahydro-pyridine 1-oxide 1373248-26-0 C14H19NO
    2-benzyl-2,6-dimethyl-2,3,4,5-tetrahydro-pyridine 1-oxide
    —— 2-isopropoxy-[1,3,2]oxazaphospholidine 7084-98-2 C5H12NO2P
    2-isopropoxy-[1,3,2]oxazaphospholidine
    —— 2-O-(4-methoxybenzyl)-3-O-monomethoxytrityl-sn-glycerol 912845-79-5 C31H32O5
    2-O-(4-methoxybenzyl)-3-O-monomethoxytrityl-sn-glycerol
    —— 2,4-Di-tert-butyl-6-(2-methyl-1-phenyl-propenyl)-phenol 102520-02-5 C24H32O
    2,4-Di-tert-butyl-6-(2-methyl-1-phenyl-propenyl)-phenol
    —— 2-(2-bromoethyl)-5-<(tert-butyldiphenylsilyl)oxy>-2,3-dihydro-3,3-dimethyl-6-propylbenzofuran 139201-31-3 C31H39BrO2Si
    2-(2-bromoethyl)-5-<(tert-butyldiphenylsilyl)oxy>-2,3-dihydro-3,3-dimethyl-6-propylbenzofuran
    —— 2,5-anhydro-6-O-(t-butyldiphenylsilyl)-1-deoxy-1-fluoro-3,4-O-isopropylidene-1-methyl-D-ribo-hex-1-enitol 1433994-31-0 C26H33FO4Si
    2,5-anhydro-6-O-(t-butyldiphenylsilyl)-1-deoxy-1-fluoro-3,4-O-isopropylidene-1-methyl-D-ribo-hex-1-enitol
    —— 2,2-Dimethyl-1-oxa-spiro[2.6]nonane 42393-59-9 C10H18O
    2,2-Dimethyl-1-oxa-spiro[2.6]nonane
    —— 2-decyl-8-hydroxy-[1,4]naphthoquinone 112658-90-9 C20H26O3
    2-decyl-8-hydroxy-[1,4]naphthoquinone
    —— 2-Methylene-cyclotridecanol 118813-56-2 C14H26O
    2-Methylene-cyclotridecanol
    —— 2-(4-bromobutyl)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione 1340583-53-0 C16H13BrN2O4
    2-(4-bromobutyl)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione
    —— 2,2-dichloro-5-methyl-3-oxo-hexanoic acid methyl ester 98948-53-9 C8H12Cl2O3
    2,2-dichloro-5-methyl-3-oxo-hexanoic acid methyl ester
    —— 2-(trimethylsilyl)ethyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-4-O-[4,6-di-O-acetyl-2-O-benzoyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl]-β-D-glucopyranoside 470667-88-0 C64H75NO24Si
    2-(trimethylsilyl)ethyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-4-O-[4,6-di-O-acetyl-2-O-benzoyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl]-β-D-glucopyranoside
    —— (25R)-(26-tosyloxy)-4,4-dimethyl-5α-cholesta-8,14-diene-3β-ol 250257-07-9 C36H54O4S
    (25R)-(26-tosyloxy)-4,4-dimethyl-5α-cholesta-8,14-diene-3β-ol
    —— 2-(2-Methyl-benzoimidazol-1-yl)-cyclohepta[b]pyrrole 129922-77-6 C17H13N3
    2-(2-Methyl-benzoimidazol-1-yl)-cyclohepta[b]pyrrole
    —— [2-(benzyl-pyridin-2-ylmethyl-amino)-ethyl]-carbamic acid tert-butyl ester 1037826-17-7 C20H27N3O2
    [2-(benzyl-pyridin-2-ylmethyl-amino)-ethyl]-carbamic acid tert-butyl ester
    —— 2-(2-{Bis-[2-(2-ethylamino-ethoxy)-ethyl]-amino}-ethoxy)-ethanol 122062-89-9 C16H37N3O4
    2-(2-{Bis-[2-(2-ethylamino-ethoxy)-ethyl]-amino}-ethoxy)-ethanol
    —— 2-(3,4-Dimethoxy-phenyl)-3-methyl-5-phenylsulfanyl-1-(toluene-4-sulfonyl)-1H-indole 512779-59-8 C30H27NO4S2
    2-(3,4-Dimethoxy-phenyl)-3-methyl-5-phenylsulfanyl-1-(toluene-4-sulfonyl)-1H-indole
    —— [2-(4-amino-3-nitro-phenyl)-1H-benzoimidazol-5-yl]-(2-methoxy-ethyl)-methyl-amine 1339046-80-8 C17H19N5O3
    [2-(4-amino-3-nitro-phenyl)-1H-benzoimidazol-5-yl]-(2-methoxy-ethyl)-methyl-amine
    —— 2-(2-Hydroxy-3,5-dichlor-phenyl)-5-methyl-benzoxazol 22091-66-3 C14H9Cl2NO2
    2-(2-Hydroxy-3,5-dichlor-phenyl)-5-methyl-benzoxazol
    —— 2,5,6,2',5',6'-hexachloro-4,4'-(3,3'-piperazine-1,4-diyl-bis-propylamino)-bispyrimidine 17519-18-5 C18H22Cl6N8
    2,5,6,2',5',6'-hexachloro-4,4'-(3,3'-piperazine-1,4-diyl-bis-propylamino)-bispyrimidine
    —— 2-ethoxy-4-(ethoxy-ethyl-phosphinothioyloxy)-thiazole-5-carboxylic acid ethyl ester 36751-15-2 C12H20NO5PS2
    2-ethoxy-4-(ethoxy-ethyl-phosphinothioyloxy)-thiazole-5-carboxylic acid ethyl ester