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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,4,5,6-penta-O-acetyl-D-gluconyl isoselenocyanate 103093-84-1 C17H21NO11Se
    2,3,4,5,6-penta-O-acetyl-D-gluconyl isoselenocyanate
    —— 2-Buten-1-one, 3-hydroxy-1-(4-methoxyphenyl)-, (Z)- 150444-56-7 C11H12O3
    2-Buten-1-one, 3-hydroxy-1-(4-methoxyphenyl)-, (Z)-
    —— (2R,3S)-2-amino-3-hydroxy-N-(4-hydroxyphenethyl)-3-(4-nitrophenyl)propanamide 1172585-42-0 C17H19N3O5
    (2R,3S)-2-amino-3-hydroxy-N-(4-hydroxyphenethyl)-3-(4-nitrophenyl)propanamide
    —— 2-(4-fluorophenoxy)-5-methylpyrazine 500370-19-4 C11H9FN2O
    2-(4-fluorophenoxy)-5-methylpyrazine
    —— 2-[5-(3,4-Dichlorophenyl)-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one 1260486-97-2 C22H22Cl2O2
    2-[5-(3,4-Dichlorophenyl)-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one
    —— 2-benzyloxy-2'-hydroxy-5, 5'-bis (3-ethoxycarbonylpropyl) biphenyl 141185-14-0 C31H36O6
    2-benzyloxy-2'-hydroxy-5, 5'-bis (3-ethoxycarbonylpropyl) biphenyl
    —— (2S,3R)-2,4,4-Trimethoxy-2-phenyl-3,4-dihydro-2H-benzo[h]chromen-3-ol 98314-96-6 C22H22O5
    (2S,3R)-2,4,4-Trimethoxy-2-phenyl-3,4-dihydro-2H-benzo[h]chromen-3-ol
    —— 2-(2-formamidoethyl)imidazo [1,2-a]pyridine 59552-41-9 C10H11N3O
    2-(2-formamidoethyl)imidazo [1,2-a]pyridine
    —— (2R,3R)-3-Methyl-oxirane-2-carboxylic acid (2-hydroxy-phenyl)-amide 244239-94-9 C10H11NO3
    (2R,3R)-3-Methyl-oxirane-2-carboxylic acid (2-hydroxy-phenyl)-amide
    —— (2S,4R)-5-biphenyl-4-yl-4-{[5-(3-carbamoylpyrrolidine-1-carbonyl)-2H-pyrazole-3-carbonyl]-amino}-2-hydroxy-pentanoic acid ethyl ester trifluoroacetate 1383015-04-0 C2HF3O2*C29H33N5O6
    (2S,4R)-5-biphenyl-4-yl-4-{[5-(3-carbamoylpyrrolidine-1-carbonyl)-2H-pyrazole-3-carbonyl]-amino}-2-hydroxy-pentanoic acid ethyl ester trifluoroacetate
    —— (2R,4R)-5-biphenyl-4-yl-2-hydroxy-4-{[5-(2-methoxy-phenyl)-isoxazole-3-carbonyl]-amino}-pentanoic acid trifluoroacetate 1383010-71-6 C2HF3O2*C28H26N2O6
    (2R,4R)-5-biphenyl-4-yl-2-hydroxy-4-{[5-(2-methoxy-phenyl)-isoxazole-3-carbonyl]-amino}-pentanoic acid trifluoroacetate
    —— (2R,4R)-5-biphenyl-4-yl-4-{[3-(2-chlorophenyl)-isoxazole-5-carbonyl]-amino}-2-hydroxy-pentanoic acid trifluoroacetate 1383010-13-6 C2HF3O2*C27H23ClN2O5
    (2R,4R)-5-biphenyl-4-yl-4-{[3-(2-chlorophenyl)-isoxazole-5-carbonyl]-amino}-2-hydroxy-pentanoic acid trifluoroacetate
    —— 2-(trimethylsilyl)propionaldehyde tert-butylimine 119204-75-0 C10H23NOSi
    2-(trimethylsilyl)propionaldehyde tert-butylimine
    —— 2,2,2-Trichloro-acetimidic acid (E)-(S)-4-methoxymethoxy-5-phenyl-pent-2-enyl ester 754989-22-5 C15H18Cl3NO3
    2,2,2-Trichloro-acetimidic acid (E)-(S)-4-methoxymethoxy-5-phenyl-pent-2-enyl ester
    —— 2,3',4'-triethoxy-4,6-dihydroxy-deoxybenzoin 857564-00-2 C20H24O6
    2,3',4'-triethoxy-4,6-dihydroxy-deoxybenzoin
    —— 2,6-bis(phenylsulfonyl)bicyclo[5.2.0]nona-1,6-diene 1232133-15-1 C21H20O4S2
    2,6-bis(phenylsulfonyl)bicyclo[5.2.0]nona-1,6-diene
    —— 2,3-diphenyl-1-(4-trifluoromethylphenyl)-1H-inden-1-ylamine 1221958-15-1 C28H20F3N
    2,3-diphenyl-1-(4-trifluoromethylphenyl)-1H-inden-1-ylamine
    —— 2-Cycloheptyl-2-(2-isobutyl-4-methoxyphenyl)acetic acid 154353-36-3 C20H30O3
    2-Cycloheptyl-2-(2-isobutyl-4-methoxyphenyl)acetic acid
    —— (2S)-3-{[3-(aminomethyl)-4-(3-fluorophenyl)-6-methoxyisoquinolin-1-yl]oxy}propane-1,2-diol 849548-58-9 C20H21FN2O4
    (2S)-3-{[3-(aminomethyl)-4-(3-fluorophenyl)-6-methoxyisoquinolin-1-yl]oxy}propane-1,2-diol
    —— 2-methylpropane-2-sulfinic acid [(R)-2,2-difluoro-1-(2-fluorophenyl)-3-hydroxy-1-methylpropyl]amide 1393802-42-0 C14H20F3NO2S
    2-methylpropane-2-sulfinic acid [(R)-2,2-difluoro-1-(2-fluorophenyl)-3-hydroxy-1-methylpropyl]amide
    —— 2-Bromomethyl-3-methoxymethoxy-4-methyl-pent-1-ene 182225-76-9 C9H17BrO2
    2-Bromomethyl-3-methoxymethoxy-4-methyl-pent-1-ene
    —— 2-(3-fluoro-4-methoxyphenyl)benzothiazole 1240348-72-4 C14H10FNOS
    2-(3-fluoro-4-methoxyphenyl)benzothiazole
    —— 2-Hydroxy-5.6.7.8-tetrahydro-α-naphthoesaeure-ethylester 1459-80-9 C13H16O3
    2-Hydroxy-5.6.7.8-tetrahydro-α-naphthoesaeure-ethylester
    —— 2-Azetidin-1-yl-methyl-N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-isonicotinamide 535924-17-5 C22H25N5O3S
    2-Azetidin-1-yl-methyl-N-(4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-isonicotinamide
    —— 2-isopropyl-3-phenyl-5,6-dihydrocyclopenta[c]pyrrol-4(2H)-one 1646540-82-0 C16H17NO
    2-isopropyl-3-phenyl-5,6-dihydrocyclopenta[c]pyrrol-4(2H)-one
    —— 2-Ethyl-7-hydroxy-2,6-diphenyl-6H-[1,3]dioxino[5,4-c]pyridine-4,5-dione 215856-52-3 C21H17NO5
    2-Ethyl-7-hydroxy-2,6-diphenyl-6H-[1,3]dioxino[5,4-c]pyridine-4,5-dione
    —— 2,3,5-triphenyl-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3-dicarboxylic acid dimethyl ester 62619-98-1 C26H25O8P
    2,3,5-triphenyl-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3-dicarboxylic acid dimethyl ester
    —— 2-Methoxy-3,5,7-tribrom-tropon 126685-84-5 C8H5Br3O2
    2-Methoxy-3,5,7-tribrom-tropon
    —— 2-benzyl-1-tosyl-1H-indole 1379771-50-2 C22H19NO2S
    2-benzyl-1-tosyl-1H-indole
    —— 2,5-bis<2-(2-formylphenyl)ethyl>-1,4-dimethoxybenzene 135879-39-9 C26H26O4
    2,5-bis<2-(2-formylphenyl)ethyl>-1,4-dimethoxybenzene
    —— 2-methyl-5,6-dihydro-thieno[2,3-d]pyridazine-4,7-dione 27145-49-9 C7H6N2O2S
    2-methyl-5,6-dihydro-thieno[2,3-d]pyridazine-4,7-dione
    —— 2-(3-((4-(tert-butyl)thiazol-2-yl)(methyl)amino)-6-fluoro-3,4-dihydro-1H-carbazol-9(2H)-yl)acetic acid 1336918-01-4 C22H26FN3O2S
    2-(3-((4-(tert-butyl)thiazol-2-yl)(methyl)amino)-6-fluoro-3,4-dihydro-1H-carbazol-9(2H)-yl)acetic acid
    —— 2-[3-(2-chlorophenylsulfonamido)quinoxalin-2-yloxy]-N-ethyl-2-phenylacetamide 1226503-79-2 C24H21ClN4O4S
    2-[3-(2-chlorophenylsulfonamido)quinoxalin-2-yloxy]-N-ethyl-2-phenylacetamide
    —— 2-[[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carbonyl]amino]acetic acid 150841-40-0 C34H53NO5
    2-[[(1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-acetyloxy-5a,5b,8,8,11a-pentamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysene-3a-carbonyl]amino]acetic acid
    —— 2-(2-(5-(2,6-difluorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl)thiazol-4-yl)acetohydrazide 1401197-82-7 C20H17F2N5OS
    2-(2-(5-(2,6-difluorophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl)thiazol-4-yl)acetohydrazide
    —— 2-chloro-5-(5-pyrimidinyl)phenyl 5-thio-β-D-xylopyranoside 1011721-55-3 C15H15ClN2O4S
    2-chloro-5-(5-pyrimidinyl)phenyl 5-thio-β-D-xylopyranoside
    —— 2-(2-((2R)-2-(3-dimethylaminopropylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597575-31-0 C16H26N4O3S2
    2-(2-((2R)-2-(3-dimethylaminopropylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2,3-difluoro-5-(6-cyano-3-pyridinyl)phenyl 5-thio-β-D-xylopyranoside 1011721-92-8 C17H14F2N2O4S
    2,3-difluoro-5-(6-cyano-3-pyridinyl)phenyl 5-thio-β-D-xylopyranoside
    —— 2-chloro-5-(2-methoxy-3-pyridinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 1011721-46-2 C23H24ClNO8S
    2-chloro-5-(2-methoxy-3-pyridinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
    —— 2-(5-butyl-4-(3-(1-methyl-1H-imidazol-5-yl)propyl)-1H-pyrazol-1-yl)-5-chloro-4-(thiophen-2-yl)pyrimidine 1019254-86-4 C22H25ClN6S
    2-(5-butyl-4-(3-(1-methyl-1H-imidazol-5-yl)propyl)-1H-pyrazol-1-yl)-5-chloro-4-(thiophen-2-yl)pyrimidine
    —— 2-O-acetyl-1,5-anhydro-3,4-O-isopropylidene-6-O-trityl-D-galactitol 143916-18-1 C30H32O6
    2-O-acetyl-1,5-anhydro-3,4-O-isopropylidene-6-O-trityl-D-galactitol
    —— 2,5,8,11,14,17-Hexaoxabicyclo[16.4.0]docosa-1(18),19,21-triene-20-carbohydrazide 1373509-16-0 C17H26N2O7
    2,5,8,11,14,17-Hexaoxabicyclo[16.4.0]docosa-1(18),19,21-triene-20-carbohydrazide
    —— 2-(3-methylbut-2-enyl)-3-(trifluoromethyl)naphthalene-1,4-diol 122689-63-8 C16H15F3O2
    2-(3-methylbut-2-enyl)-3-(trifluoromethyl)naphthalene-1,4-diol
    —— 2-(2-phenyl-allyloxy)-4-trifluoromethyl-benzaldehyde 1191271-41-6 C17H13F3O2
    2-(2-phenyl-allyloxy)-4-trifluoromethyl-benzaldehyde
    —— 2-(4-methoxy-2-nitroanilino)-4-methylquinoline 132445-60-4 C17H15N3O3
    2-(4-methoxy-2-nitroanilino)-4-methylquinoline
    —— 2,6-Dimethoxy-hydrochinon-bis-<2,4-dinitro-phenyl-aether> 94688-42-3 C20H14N4O12
    2,6-Dimethoxy-hydrochinon-bis-<2,4-dinitro-phenyl-aether>
    —— 2-methyl-6-[1-(<i>N</i>'-phenyl-hydrazino)-ethyl]-2,3-dihydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-5,7-dione 62582-56-3 C15H17N3O2S2
    2-methyl-6-[1-(<i>N</i>'-phenyl-hydrazino)-ethyl]-2,3-dihydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-5,7-dione
    —— (+)-(2S,3R)-3-n-butyloxycarbonylmethyl-2-methoxycarbonyl-5-oxopyrrolidine 1357487-99-0 C12H19NO5
    (+)-(2S,3R)-3-n-butyloxycarbonylmethyl-2-methoxycarbonyl-5-oxopyrrolidine
    —— 2-nitro-propionyl azide 98022-20-9 C3H4N4O3
    2-nitro-propionyl azide
    —— (2R)-N-hydroxy-2-[(2-heptylthiobenzthiazol-6-sulfonyl)amino]-3-(4-(3-phenyl-1-propyl)oxyphenyl) propionic amide 367517-44-0 C32H39N3O5S3
    (2R)-N-hydroxy-2-[(2-heptylthiobenzthiazol-6-sulfonyl)amino]-3-(4-(3-phenyl-1-propyl)oxyphenyl) propionic amide