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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzoylamino-5-(<i>N</i>'-benzoyl-hydrazino)-[1,3,4]thiadiazole 28938-36-5 C16H13N5O2S
    2-benzoylamino-5-(<i>N</i>'-benzoyl-hydrazino)-[1,3,4]thiadiazole
    —— 2-[4-(2-Fluorophenyl)piperidin-1-yl]ethanamine 1064702-22-2 C13H19FN2
    2-[4-(2-Fluorophenyl)piperidin-1-yl]ethanamine
    —— 2-(N-Methylcarbamoyloxymethyl)-pyridin 16879-03-1 C8H10N2O2
    2-(N-Methylcarbamoyloxymethyl)-pyridin
    —— 2-(5,6,7,8-Tetrahydro-naphthalen-2-yl)-cyclopropanecarboxylic acid 92251-21-3 C14H16O2
    2-(5,6,7,8-Tetrahydro-naphthalen-2-yl)-cyclopropanecarboxylic acid
    —— 2',5'-dideoxy-5-ethyl-5'-(2-oxo-3-phenylpropyl)uridine 116316-33-7 C20H24N2O5
    2',5'-dideoxy-5-ethyl-5'-(2-oxo-3-phenylpropyl)uridine
    —— {[(2-{[6-(4-fluorophenyl)pyridin-3-yl]methyl}-5-hydroxy-6-methylpyrimidin-4-yl)carbonyl]amino}acetic acid 1192163-63-5 C20H17FN4O4
    {[(2-{[6-(4-fluorophenyl)pyridin-3-yl]methyl}-5-hydroxy-6-methylpyrimidin-4-yl)carbonyl]amino}acetic acid
    —— [2-acetyloxy-3,5,5-trimethyl-4-[(E)-3-oxobut-1-enyl]cyclohex-3-en-1-yl] acetate 130815-69-9 C17H24O5
    [2-acetyloxy-3,5,5-trimethyl-4-[(E)-3-oxobut-1-enyl]cyclohex-3-en-1-yl] acetate
    —— 2-(6-Oxo-cyclohepta-2,4-dienyl)-malonic acid diethyl ester 129687-31-6 C14H18O5
    2-(6-Oxo-cyclohepta-2,4-dienyl)-malonic acid diethyl ester
    —— 2-(3-Methyl-butylsulfanyl)-[1,3,2]dithiaphospholane 70164-83-9 C7H15PS3
    2-(3-Methyl-butylsulfanyl)-[1,3,2]dithiaphospholane
    —— 2-(dibromo-nitro-methyl)-naphtho[2,1-<i>d</i>]thiazole 56204-93-4 C12H6Br2N2O2S
    2-(dibromo-nitro-methyl)-naphtho[2,1-<i>d</i>]thiazole
    —— 2,2'-(10,20-dipentadecylporphyrin-5,15-diyl)bis(benzene-1,4-diol) 93487-74-2 C62H82N4O4
    2,2'-(10,20-dipentadecylporphyrin-5,15-diyl)bis(benzene-1,4-diol)
    —— [2-methyl-4-(4-trifluoromethyl-phenoxycarbonylmethylsulfanyl)-phenoxy]-acetic acid ethyl ester 849442-53-1 C20H19F3O5S
    [2-methyl-4-(4-trifluoromethyl-phenoxycarbonylmethylsulfanyl)-phenoxy]-acetic acid ethyl ester
    —— 2-acetonyl-5-methoxy-1,2-benzisothiazol-3(2H)-one 1,1-dioxide 186491-53-2 C11H11NO5S
    2-acetonyl-5-methoxy-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
    —— 2-chloro-N-(3,5-dibromo-2-(methoxymethoxy)benzyl)benzamide 1276560-40-7 C16H14Br2ClNO3
    2-chloro-N-(3,5-dibromo-2-(methoxymethoxy)benzyl)benzamide
    —— 2-bromo-5-(trifluoromethoxy)naphthalene 870822-73-4 C11H6BrF3O
    2-bromo-5-(trifluoromethoxy)naphthalene
    —— 2-(4-methoxyphenyl)-4-(trifluoromethyl)pyridine 1448164-32-6 C13H10F3NO
    2-(4-methoxyphenyl)-4-(trifluoromethyl)pyridine
    —— 2-(2-mercaptobenzyl)phenol 1004540-32-2 C13H12OS
    2-(2-mercaptobenzyl)phenol
    —— 2-Trifluormethyl-triphosphan 50964-98-2 CH4F3P3
    2-Trifluormethyl-triphosphan
    —— (2,5-Dioxopyrrolidin-1-yl) 6-aminonaphthalene-2-carboxylate 1613293-40-5 C15H12N2O4
    (2,5-Dioxopyrrolidin-1-yl) 6-aminonaphthalene-2-carboxylate
    —— 2,2-diphenyl-3,3-diisopropylcyclopropanecarboxaldehyde 121730-89-0 C22H26O
    2,2-diphenyl-3,3-diisopropylcyclopropanecarboxaldehyde
    —— 2-Methyl-5.5-diphenyl-hex-3-in-2-ol 57169-46-7 C19H20O
    2-Methyl-5.5-diphenyl-hex-3-in-2-ol
    —— (25<i>R</i>)-3α,4α-Epoxy-5α-spirostan 911453-49-1 C27H42O3
    (25<i>R</i>)-3α,4α-Epoxy-5α-spirostan
    —— 2,2'-propane-1,3-diyldioxy-bis-[1,3,2]dioxaphospholane 92304-16-0 C7H14O6P2
    2,2'-propane-1,3-diyldioxy-bis-[1,3,2]dioxaphospholane
    —— (2-chloro-phenyl)-(2,2-dimethylcyclopropyl)methylamine 1201761-81-0 C12H16ClN
    (2-chloro-phenyl)-(2,2-dimethylcyclopropyl)methylamine
    —— 2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-ylamino)-5-methyl-5-propylthiazol-4(5H)-one 870710-12-6 C14H22N2OS
    2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-ylamino)-5-methyl-5-propylthiazol-4(5H)-one
    —— 2-{2-[4-({3-chloro-4-[3-(morpholin-4-ylcarbonyl)phenoxy]phenyl}amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl]ethoxy}ethanol hydrochloride 940304-15-4 C27H28ClN5O5*ClH
    2-{2-[4-({3-chloro-4-[3-(morpholin-4-ylcarbonyl)phenoxy]phenyl}amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl]ethoxy}ethanol hydrochloride
    —— 2-(trimethylsilyl)ethyl 2,4-di-O-benzoyl-3-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside 160055-18-5 C32H36O8SSi
    2-(trimethylsilyl)ethyl 2,4-di-O-benzoyl-3-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside
    —— 2-((4-nitrophenyl)amino)isonicotinonitrile 58408-94-9 C12H8N4O2
    2-((4-nitrophenyl)amino)isonicotinonitrile
    —— 2-methyl-4-nitrophenyl-β-D-galactopyranoside 1597405-27-0 C13H17NO8
    2-methyl-4-nitrophenyl-β-D-galactopyranoside
    —— 2-chloro-1,3-bis(dichlorophosphino)-2,3-dihydro-1H-1,3,2-benzodiazaphosphole 98184-24-8 C6H4Cl5N2P3
    2-chloro-1,3-bis(dichlorophosphino)-2,3-dihydro-1H-1,3,2-benzodiazaphosphole
    —— 2-benzyl-4-chloro-5-nitropyridazin-3(2H)-one 1027344-38-2 C11H8ClN3O3
    2-benzyl-4-chloro-5-nitropyridazin-3(2H)-one
    —— 2-(1,2-dimethyl-6,7-dihydrocyclopenta[e]indazol-8(2H)-ylidene)ethanamine 1037841-03-4 C14H17N3
    2-(1,2-dimethyl-6,7-dihydrocyclopenta[e]indazol-8(2H)-ylidene)ethanamine
    —— 2-{1-[(1S,3S,4R)-4-Methyl-3-(2-methyl-oxiranyl)-4-vinyl-cyclohexyl]-3,7-dioxa-bicyclo[4.1.0]hept-4-yl}-propan-2-ol 138313-86-7 C20H32O4
    2-{1-[(1S,3S,4R)-4-Methyl-3-(2-methyl-oxiranyl)-4-vinyl-cyclohexyl]-3,7-dioxa-bicyclo[4.1.0]hept-4-yl}-propan-2-ol
    —— (2E,4E)-3-Methylsulfanyl-1,5-diphenyl-penta-2,4-dien-1-one 126855-56-9 C18H16OS
    (2E,4E)-3-Methylsulfanyl-1,5-diphenyl-penta-2,4-dien-1-one
    —— 2-(2-Chloro-phenyl)-2-methylsulfanyl-1-phenyl-ethanone 97781-04-9 C15H13ClOS
    2-(2-Chloro-phenyl)-2-methylsulfanyl-1-phenyl-ethanone
    —— (2R,3R,5S,6S)-5-Hydroxy-3-methoxy-2,3-dimethyl-6-phenyl-tetrahydro-pyran-4-one 126045-30-5 C14H18O4
    (2R,3R,5S,6S)-5-Hydroxy-3-methoxy-2,3-dimethyl-6-phenyl-tetrahydro-pyran-4-one
    —— [2-(1-Acetyloxynaphthalen-2-yl)-4-methylphenyl] acetate 1227735-69-4 C21H18O4
    [2-(1-Acetyloxynaphthalen-2-yl)-4-methylphenyl] acetate
    —— 2-[2-(4H-Cyclopenta[def]phenanthren-1-yl)-ethyl]-cyclohexanone 143255-78-1 C23H22O
    2-[2-(4H-Cyclopenta[def]phenanthren-1-yl)-ethyl]-cyclohexanone
    —— 2-[N'-(4-Hydroxy-6-methyl-pyrimidin-2-yl)-hydrazino]-N-(3-nitro-phenyl)-acetamide 132659-17-7 C13H14N6O4
    2-[N'-(4-Hydroxy-6-methyl-pyrimidin-2-yl)-hydrazino]-N-(3-nitro-phenyl)-acetamide
    —— 2-[4-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,2,4-oxadiazol-3-yl}-3-(trifluoromethyl)phenyl]cyclopropanecarboxylic acid 1228371-82-1 C21H11ClF6N4O3
    2-[4-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,2,4-oxadiazol-3-yl}-3-(trifluoromethyl)phenyl]cyclopropanecarboxylic acid
    —— 2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-3-[3-(methylaminomethyl)phenyl]propanenitrile 1056889-13-4 C23H25N3O
    2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-3-[3-(methylaminomethyl)phenyl]propanenitrile
    —— 2-{4-[3-(3,4-diethoxy-phenyl)-quinoxalin-5-yl]-2-fluoro-phenyl}-1-morpholin-4-yl-ethanone 1092499-25-6 C30H30FN3O4
    2-{4-[3-(3,4-diethoxy-phenyl)-quinoxalin-5-yl]-2-fluoro-phenyl}-1-morpholin-4-yl-ethanone
    —— 2-[4-[2,3-difluoro-4-(4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)phenoxy]butyl]-6-(7-methoxy-2-trifluoromethylbenzo[b]thionophen-4-yl)-2H-pyridazin-3-one 1094102-56-3 C29H25F5N4O4S
    2-[4-[2,3-difluoro-4-(4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)phenoxy]butyl]-6-(7-methoxy-2-trifluoromethylbenzo[b]thionophen-4-yl)-2H-pyridazin-3-one
    —— 2-(3,5-Diphenylphenyl)-7-(9-oxoxanthen-2-yl)xanthen-9-one 1374451-06-5 C44H26O4
    2-(3,5-Diphenylphenyl)-7-(9-oxoxanthen-2-yl)xanthen-9-one
    —— 2-chloro-N-{(S)-1-hydroxymethyl-2-oxo-2-[4-(3-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-ethyl}-benzenesulfonamide 1065144-74-2 C19H20ClF3N4O4S
    2-chloro-N-{(S)-1-hydroxymethyl-2-oxo-2-[4-(3-trifluoromethyl-pyridin-2-yl)-piperazin-1-yl]-ethyl}-benzenesulfonamide
    —— 2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid (2-methyl-benzothiazol-5-yl)-amide 1232687-76-1 C20H16FN3O2S
    2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid (2-methyl-benzothiazol-5-yl)-amide
    —— 2-((Z)-3-Hydroxy-propenyl)-4-[(R)-hydroxy-((S)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-methyl]-5-methoxy-phenol 83156-12-1 C18H26O6
    2-((Z)-3-Hydroxy-propenyl)-4-[(R)-hydroxy-((S)-2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-methyl]-5-methoxy-phenol
    —— 2-(cyclohexa-2,4-dien-1-yl)-2-(prop-2-yn-1-yl)propane-1,3-diol 1018682-26-2 C12H16O2
    2-(cyclohexa-2,4-dien-1-yl)-2-(prop-2-yn-1-yl)propane-1,3-diol
    —— 2-(3,5-dichloro-1,2,4-triazolylmethyl)-1,3-butadiene 113401-71-1 C7H7Cl2N3
    2-(3,5-dichloro-1,2,4-triazolylmethyl)-1,3-butadiene
    —— 2-(3-phenylacryloyl)thiazolo[3,2-a]pyridin-4-ium-3-olate 80484-79-3 C16H11NO2S
    2-(3-phenylacryloyl)thiazolo[3,2-a]pyridin-4-ium-3-olate