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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dihydro-1,3,5-trimethyl-2-(δ-methyl)-pentyl-4-propyl-1,3-diborole 154205-07-9 C15H30B2
    2,3-dihydro-1,3,5-trimethyl-2-(δ-methyl)-pentyl-4-propyl-1,3-diborole
    —— (2,4,6-trioxohexahydropyrimidin-5-yl) N-(2-methoxyphenyl)carbamimidothioate 1488929-42-5 C12H12N4O4S
    (2,4,6-trioxohexahydropyrimidin-5-yl) N-(2-methoxyphenyl)carbamimidothioate
    —— 2-(1,3-benzothiazol-2-ylsulfanyl)-N-(1-methyl-3-oxobut-1-en-1-yl)acetamide 1258979-81-5 C14H14N2O2S2
    2-(1,3-benzothiazol-2-ylsulfanyl)-N-(1-methyl-3-oxobut-1-en-1-yl)acetamide
    —— 2-Ethoxy-2-[4-(6-methoxy-3-pyridyl)-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-b]pyridin-3-yl]acetic acid 1377502-96-9 C22H24N2O4S
    2-Ethoxy-2-[4-(6-methoxy-3-pyridyl)-2-methyl-5,6,7,8-tetrahydrobenzothiopheno[2,3-b]pyridin-3-yl]acetic acid
    —— 2-[N'-Prop-(E)-ylidene-hydrazino]-phenylamine 72119-73-4 C9H13N3
    2-[N'-Prop-(E)-ylidene-hydrazino]-phenylamine
    —— 2-methoxy-6-quinolinyl trifluoromethanesulfonate 623147-08-0 C11H8F3NO4S
    2-methoxy-6-quinolinyl trifluoromethanesulfonate
    —— 2-(2-Benzoylamino-acetoxy)-pentanoic acid 55058-56-5 C14H17NO5
    2-(2-Benzoylamino-acetoxy)-pentanoic acid
    —— 2-(3-amino-4-(3-furanylmethoxy)phenyl)-5-phenylbenzoxazole 599202-70-7 C24H18N2O3
    2-(3-amino-4-(3-furanylmethoxy)phenyl)-5-phenylbenzoxazole
    —— 2-Trimethylgermoxy-4H-1,3,2-benzodioxaborin 66298-90-6 C10H15BGeO3
    2-Trimethylgermoxy-4H-1,3,2-benzodioxaborin
    —— 2-Dimethylamino-5-methoxycarbonyl-1,3-benzdioxol 62999-88-6 C11H13NO4
    2-Dimethylamino-5-methoxycarbonyl-1,3-benzdioxol
    —— 2-p-Anisyl-9b-hydroxy-1,3,4-thiadiazino<5,6-b>indol 62925-08-0 C16H13N3O2S
    2-p-Anisyl-9b-hydroxy-1,3,4-thiadiazino<5,6-b>indol
    —— 2-azidoethyl N-butylcarbamate 1206487-50-4 C7H14N4O2
    2-azidoethyl N-butylcarbamate
    —— 2-((1R,4S)-1-((R)-((tert-butyldimethylsilyl)oxy)(phenyl)methyl)-3,3-dimethyl-7-oxabicyclo[2.2.1]heptan-2-ylidene)-1,1-dimethylhydrazine 1255097-45-0 C23H38N2O2Si
    2-((1R,4S)-1-((R)-((tert-butyldimethylsilyl)oxy)(phenyl)methyl)-3,3-dimethyl-7-oxabicyclo[2.2.1]heptan-2-ylidene)-1,1-dimethylhydrazine
    —— 2-[2-[4-(2-(t-Butoxycarbonylamino)ethyl)phenoxy]ethyl]-4-(4-chlorobenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine 191094-27-6 C30H33ClN2O5
    2-[2-[4-(2-(t-Butoxycarbonylamino)ethyl)phenoxy]ethyl]-4-(4-chlorobenzyl)-3,4-dihydro-3-oxo-2H-1,4-benzoxazine
    —— 2-(2,4-Dichlorphenyl)-3-phenyl-5-methyl-4-thiazolidinon 63444-76-8 C16H13Cl2NOS
    2-(2,4-Dichlorphenyl)-3-phenyl-5-methyl-4-thiazolidinon
    —— 2,4-Dimethoxycinnamoyl-piperidid 26168-32-1 C16H21NO3
    2,4-Dimethoxycinnamoyl-piperidid
    —— 2-(2-N,N-Diethylaminopropyl)-4-phenyl-1(2H)-isoquinolone maleate 78745-71-8 C4H4O4*C22H26N2O
    2-(2-N,N-Diethylaminopropyl)-4-phenyl-1(2H)-isoquinolone maleate
    —— (2S,3S)-2-(4-bromophenyl)-3-(methoxymethyl)oxirane 937795-06-7 C10H11BrO2
    (2S,3S)-2-(4-bromophenyl)-3-(methoxymethyl)oxirane
    —— 2-(4-chlorophenyl)-5,6,7,8-tetrahydroquinazoline 1292783-87-9 C14H13ClN2
    2-(4-chlorophenyl)-5,6,7,8-tetrahydroquinazoline
    —— 2,4-di-sec-Butoxy-5-fluoro-pyrimidine 85326-28-9 C12H19FN2O2
    2,4-di-sec-Butoxy-5-fluoro-pyrimidine
    —— 2.3-Dihydro-7-tert.-butoxy-7H-1.4-dioxepin 65041-51-2 C9H16O3
    2.3-Dihydro-7-tert.-butoxy-7H-1.4-dioxepin
    —— (2-Methylspiro[3.3]hept-2-yl) (2-hydroxyvinyl)ketone 64776-08-5 C11H16O2
    (2-Methylspiro[3.3]hept-2-yl) (2-hydroxyvinyl)ketone
    —— 2-(2-octyloxy-phenyl)-2,3-dihydro-benzothiazole 56048-87-4 C21H27NOS
    2-(2-octyloxy-phenyl)-2,3-dihydro-benzothiazole
    —— 2-methyl-2-phenylselanyltridecan-3-ol 62060-02-0 C20H34OSe
    2-methyl-2-phenylselanyltridecan-3-ol
    —— 2-(2-Ethylhexyl)-4-hydroxyphthalat 63828-64-8 C16H22O5
    2-(2-Ethylhexyl)-4-hydroxyphthalat
    —— 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl 2,4,6-tri-O-acetyl-3-deoxy-3-(2-naphthamido)-1-thio-β-D-galactopyranoside 1041009-49-7 C37H43NO17S
    2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl 2,4,6-tri-O-acetyl-3-deoxy-3-(2-naphthamido)-1-thio-β-D-galactopyranoside
    —— 2-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-oxazolidine-3-carboxylic acid 4-{(S)-2-[(S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-propionylamino}-benzyl ester 923926-28-7 C53H62N4O8Si
    2-[3-(tert-Butyl-diphenyl-silanyloxy)-propyl]-oxazolidine-3-carboxylic acid 4-{(S)-2-[(S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-propionylamino}-benzyl ester
    —— 2,6-diphenyl-N,N-dimethylaniline 254889-69-5 C20H19N
    2,6-diphenyl-N,N-dimethylaniline
    —— 2-cyclopropyl-5-(2-trimethylsilanylethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]amide 1415969-14-0 C23H32N6O3Si
    2-cyclopropyl-5-(2-trimethylsilanylethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid [(R)-2-(3-cyano-azetidin-1-yl)-1-methyl-2-oxo-ethyl]amide
    —— 2-[4-[18-[4-[Carboxy-(2,3-dibromopropanoylamino)methyl]-2,6-di(propan-2-yl)phenyl]-6,8,17,19-tetraoxo-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaen-7-yl]-3,5-di(propan-2-yl)phenyl]-2-(2,3-dibromopropanoylamino)acetic acid 1275596-37-6 C58H52Br4N4O10
    2-[4-[18-[4-[Carboxy-(2,3-dibromopropanoylamino)methyl]-2,6-di(propan-2-yl)phenyl]-6,8,17,19-tetraoxo-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaen-7-yl]-3,5-di(propan-2-yl)phenyl]-2-(2,3-dibromopropanoylamino)acetic acid
    —— 2,2-Dimethyl-6-phenylsulfanyl-dec-4-yn-3-one 532390-35-5 C18H24OS
    2,2-Dimethyl-6-phenylsulfanyl-dec-4-yn-3-one
    —— (2S,3R,4R)-4-tert-butyldimethylsilyloxy-3-[(3S)-tert-butyldiphenylsilyloxyoct-1E-enyl]-2-[methoxycarbonylhex-2Z-enyl]cyclopentan-1-one 1020391-68-7 C43H66O5Si2
    (2S,3R,4R)-4-tert-butyldimethylsilyloxy-3-[(3S)-tert-butyldiphenylsilyloxyoct-1E-enyl]-2-[methoxycarbonylhex-2Z-enyl]cyclopentan-1-one
    —— 2-dichloromethylene-(3ar,7ac)-hexahydro-benzo[1,3]dioxole 100376-89-4 C8H10Cl2O2
    2-dichloromethylene-(3ar,7ac)-hexahydro-benzo[1,3]dioxole
    —— 2-(4-Benzyloxy-phenyl)-7-hydroxy-5,6,8-trimethoxy-chromen-4-one 176662-08-1 C25H22O7
    2-(4-Benzyloxy-phenyl)-7-hydroxy-5,6,8-trimethoxy-chromen-4-one
    —— 2-benzyl-3-oxo-6-exo-<<4-(4-methylphenoxy)benzyl>oxy>-2-azabicyclo<2.2.2>octane 78805-42-2 C28H29NO3
    2-benzyl-3-oxo-6-exo-<<4-(4-methylphenoxy)benzyl>oxy>-2-azabicyclo<2.2.2>octane
    —— 2-propanethiol p-fluorobenzoate 90172-71-7 C10H11FOS
    2-propanethiol p-fluorobenzoate
    —— 2-(2-Chloro-6-fluorophenyl)-2-(piperidin-1-yl)acetic acid hydrochloride 1461704-80-2 C13H16Cl2FNO2
    2-(2-Chloro-6-fluorophenyl)-2-(piperidin-1-yl)acetic acid hydrochloride
    —— 2-benzhydryl-5,5-dimethylcyclohexane-1,3-dione 1360433-84-6 C21H22O2
    2-benzhydryl-5,5-dimethylcyclohexane-1,3-dione
    —— 2,7-Dibromo-9-naphthalen-1-yl-9H-fluoren-9-ol 357645-35-3 C23H14Br2O
    2,7-Dibromo-9-naphthalen-1-yl-9H-fluoren-9-ol
    —— 2,2-difluoro-4-phenyl-6-[3-(3-(triethoxysilyl)propoxy)phenyl]-1,3,2-(2H)-dioxaborine 1452824-45-1 C24H31BF2O6Si
    2,2-difluoro-4-phenyl-6-[3-(3-(triethoxysilyl)propoxy)phenyl]-1,3,2-(2H)-dioxaborine
    —— 2-amino-3-cyano-6-(dimethoxymethyl)pyrazine 1-oxide 76282-84-3 C8H10N4O3
    2-amino-3-cyano-6-(dimethoxymethyl)pyrazine 1-oxide
    —— 2-Methyl-butan-sulfonsaeure-(2)-<β-phenyl-hydrazid> 16489-16-0 C11H18N2O2S
    2-Methyl-butan-sulfonsaeure-(2)-<β-phenyl-hydrazid>
    —— 2-cyclododecylaniline 855996-36-0 C18H29N
    2-cyclododecylaniline
    —— 2-(5-Methylpyridin-3-yl)acetic acid hydrochloride 1787905-81-0 C8H10ClNO2
    2-(5-Methylpyridin-3-yl)acetic acid hydrochloride
    —— 2-butoxy-9-(3-chlorobenzyl)-N-(2-morpholin-4-ylethyl)-9H-purin-6-amine 1133756-15-6 C22H29ClN6O2
    2-butoxy-9-(3-chlorobenzyl)-N-(2-morpholin-4-ylethyl)-9H-purin-6-amine
    —— 2,6-difluoro-N-[5-(2-methyl-5-[1,3,4]oxadiazol-2-yl-benzoimidazol-1-yl)-pyrazin-2-yl]-benzamide 1134807-31-0 C21H13F2N7O2
    2,6-difluoro-N-[5-(2-methyl-5-[1,3,4]oxadiazol-2-yl-benzoimidazol-1-yl)-pyrazin-2-yl]-benzamide
    —— 2-(4-hydroxypiperidin-1-yl)-5-(2-(4-(3-morpholino-1H-1,2,4-triazol-1-yl)phenylamino)pyrimidin-4-yl)benzonitrile 1128098-37-2 C28H29N9O2
    2-(4-hydroxypiperidin-1-yl)-5-(2-(4-(3-morpholino-1H-1,2,4-triazol-1-yl)phenylamino)pyrimidin-4-yl)benzonitrile
    —— 2-(1-butyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)-N-(2,6-diisopropylphenyl)-acetamide 1129865-89-9 C26H39N3O3
    2-(1-butyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)-N-(2,6-diisopropylphenyl)-acetamide
    —— 20S,22S-butyl-1α,24-dihydroxy-24,25,26-trinorvitamin D3 175132-10-2 C28H46O3
    20S,22S-butyl-1α,24-dihydroxy-24,25,26-trinorvitamin D3
    —— 2-Isopropyl-4,5-dimethyl-2H-1,2,4,6-thiatriazin-3(4H)-on-1,1-dioxid 99941-30-7 C7H13N3O3S
    2-Isopropyl-4,5-dimethyl-2H-1,2,4,6-thiatriazin-3(4H)-on-1,1-dioxid