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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[2,3-b]pyridine 1869141-05-8 C13H16BNO2S
    2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[2,3-b]pyridine
    —— 2,5-dimethyl-2H-pyrazole-3-carboxylic acid (4-oxo-3,4-dihydro-quinazolin-7-yl)-amide 1013118-16-5 C14H13N5O2
    2,5-dimethyl-2H-pyrazole-3-carboxylic acid (4-oxo-3,4-dihydro-quinazolin-7-yl)-amide
    —— [(2S,4S)-2-[tri(propan-2-yl)silyloxymethyl]-3,4-dihydro-2H-pyran-4-yl] acetate 1206483-06-8 C17H32O4Si
    [(2S,4S)-2-[tri(propan-2-yl)silyloxymethyl]-3,4-dihydro-2H-pyran-4-yl] acetate
    —— 2,2-dimethoxy-N-(4-(trifluoromethyl)benzyl)acetamide 1175271-50-7 C12H14F3NO3
    2,2-dimethoxy-N-(4-(trifluoromethyl)benzyl)acetamide
    —— 2-Chloro-4-(3-chloro-phenylamino)-2'-methyl(thiobenzophenone) 344458-37-3 C20H15Cl2NS
    2-Chloro-4-(3-chloro-phenylamino)-2'-methyl(thiobenzophenone)
    —— 2-chloro-N-(7-chloro-1-oxo-1,2-dihydro-isoquinolin-6-yl)-4-morpholin-4-yl-benzamide 1013118-31-4 C20H17Cl2N3O3
    2-chloro-N-(7-chloro-1-oxo-1,2-dihydro-isoquinolin-6-yl)-4-morpholin-4-yl-benzamide
    —— (2R,3R)-3-hydroxy-2-methyl-3-(4-nitrophenyl)propanal 1176273-92-9 C10H11NO4
    (2R,3R)-3-hydroxy-2-methyl-3-(4-nitrophenyl)propanal
    —— 2-(3-fluorophenoxy)-N'-hydroxyethanimidamide 1016865-07-8 C8H9FN2O2
    2-(3-fluorophenoxy)-N'-hydroxyethanimidamide
    —— 23-O-acetylbayogenin 28-O-α-L-rhamnopyranosyl(1->2)[β-D-galactopyranosyl(1->3)]-6-O-acetyl-β-D-glucopyranoside 1020560-11-5 C52H82O21
    23-O-acetylbayogenin 28-O-α-L-rhamnopyranosyl(1->2)[β-D-galactopyranosyl(1->3)]-6-O-acetyl-β-D-glucopyranoside
    —— 2-(2-Chloro-4,5-difluorobenzoyl)-3-(4-fluroanilino)-2-propenoic acid ethyl ester 124458-08-8 C18H13ClF3NO3
    2-(2-Chloro-4,5-difluorobenzoyl)-3-(4-fluroanilino)-2-propenoic acid ethyl ester
    —— 2-[4-(Cyclobutanecarbonylamino)phenyl]ethyl 3-oxo-1,2-dihydroindene-5-carboxylate 1022170-81-5 C23H23NO4
    2-[4-(Cyclobutanecarbonylamino)phenyl]ethyl 3-oxo-1,2-dihydroindene-5-carboxylate
    —— [(2R,3S,4R)-3-benzoyloxy-2-[[(2S,4R,5R,6R)-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxymethyl]-6-pyridin-2-ylsulfanyloxan-4-yl] benzoate 139209-41-9 C37H39NO13S
    [(2R,3S,4R)-3-benzoyloxy-2-[[(2S,4R,5R,6R)-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxymethyl]-6-pyridin-2-ylsulfanyloxan-4-yl] benzoate
    —— 2-amino-9-[2-(phosphonomethoxy)ethyl]-6-m-ethoxyphenylthiopurine 540472-71-7 C16H20N5O5PS
    2-amino-9-[2-(phosphonomethoxy)ethyl]-6-m-ethoxyphenylthiopurine
    —— 2-[N-(3-cyanobenzyl)-N-[3-(N-cyclopentylmethyl-N-ethyl)amino-6-methoxypyridin-2-yl]methyl]amino-5-(2-methylthioethoxy)pyrimidine 1006599-11-6 C30H38N6O2S
    2-[N-(3-cyanobenzyl)-N-[3-(N-cyclopentylmethyl-N-ethyl)amino-6-methoxypyridin-2-yl]methyl]amino-5-(2-methylthioethoxy)pyrimidine
    —— (2′R,3R,4′R,5′R)-6-chloro-4′-(3-chlorophenyl)-N,N-dimethyl-2′-neopentyl-2-oxospiro[indoline-3,3′-pyrrolidine]-5′-carboxamide trifluoroacetic acid 1432582-36-9 C2HF3O2*C25H29Cl2N3O2
    (2′R,3R,4′R,5′R)-6-chloro-4′-(3-chlorophenyl)-N,N-dimethyl-2′-neopentyl-2-oxospiro[indoline-3,3′-pyrrolidine]-5′-carboxamide trifluoroacetic acid
    —— (2S,3S)-3-hydroxy-2-methyl-4-oxopentyl pivalate 125024-13-7 C11H20O4
    (2S,3S)-3-hydroxy-2-methyl-4-oxopentyl pivalate
    —— 2′,3′,5′-O-tris(tert-butyldimethylsilyl)-2-selenouridine 1613530-37-2 C27H54N2O5SeSi3
    2′,3′,5′-O-tris(tert-butyldimethylsilyl)-2-selenouridine
    —— 2-Brom-4-amino-benzyl-acetylamino-malonester 93088-87-0 C16H21BrN2O5
    2-Brom-4-amino-benzyl-acetylamino-malonester
    —— 2-Acetyl-4.4-dimethyl-cyclopentan-1.3-dion 3859-37-8 C9H12O3
    2-Acetyl-4.4-dimethyl-cyclopentan-1.3-dion
    —— 2,3-dimethoxy-N-(2-(6-(3-methylbut-2-en-1-yl)benzo[d][1,3]dioxol-5-yl)ethyl)benzamide 1075231-74-1 C23H27NO5
    2,3-dimethoxy-N-(2-(6-(3-methylbut-2-en-1-yl)benzo[d][1,3]dioxol-5-yl)ethyl)benzamide
    —— [(2R,3R,4R,5R)-3,4-dibenzoyloxy-5-(2-oxo-1-trimethylsilyloxycyclobutyl)oxolan-2-yl]methyl benzoate 74962-05-3 C33H34O9Si
    [(2R,3R,4R,5R)-3,4-dibenzoyloxy-5-(2-oxo-1-trimethylsilyloxycyclobutyl)oxolan-2-yl]methyl benzoate
    —— 2-methylene-4-phenyl-3-(3,4,5-trimethoxyphenyl)butanal 1561041-82-4 C20H22O4
    2-methylene-4-phenyl-3-(3,4,5-trimethoxyphenyl)butanal
    —— <2R(2E,4S,5S),4S,6S,8R(S),9S>-2-<4-(tert-butyldiphenylsilyloxy)-3,5-dimethylhepta-2,6-dienyl>-9-methyl-8-(1-methypropyl)-1,7-dioxaspiro<5.5>undec-10-en-4-ol 135419-80-6 C39H56O4Si
    <2R(2E,4S,5S),4S,6S,8R(S),9S>-2-<4-(tert-butyldiphenylsilyloxy)-3,5-dimethylhepta-2,6-dienyl>-9-methyl-8-(1-methypropyl)-1,7-dioxaspiro<5.5>undec-10-en-4-ol
    —— 2',3'-dichloro-2',3'-dideoxy-5-methyl-2',3'-secouridine 104107-68-8 C10H14Cl2N2O4
    2',3'-dichloro-2',3'-dideoxy-5-methyl-2',3'-secouridine
    —— 2,4-di(2',3',5'-tri-O-benzoyl-β-D-ribofuranosylthio)-5,6,7,8-tetrahydrobenzo-thieno[2,3-d]pyrimidine 1245556-21-1 C62H50N2O14S3
    2,4-di(2',3',5'-tri-O-benzoyl-β-D-ribofuranosylthio)-5,6,7,8-tetrahydrobenzo-thieno[2,3-d]pyrimidine
    —— (25Z)-N-(1-[2-{3-[(dimethylamino)methyl]-2-methoxyphenyl}-5-(pyridin-4-yl)-1,3,4-oxadiazol-3(2H)-yl]ethylidene)-4-methylbenzenamine 1402571-82-7 C26H29N5O2
    (25Z)-N-(1-[2-{3-[(dimethylamino)methyl]-2-methoxyphenyl}-5-(pyridin-4-yl)-1,3,4-oxadiazol-3(2H)-yl]ethylidene)-4-methylbenzenamine
    —— (2S,3S,4R)-2-azido-4-(benzylamino)octadecane-1,3-diol 1254942-87-4 C25H44N4O2
    (2S,3S,4R)-2-azido-4-(benzylamino)octadecane-1,3-diol
    —— 2-ethyl-1-(2,4-dihydroxy-phenyl)-3t(?)-phenyl-propenone 107418-64-4 C17H16O3
    2-ethyl-1-(2,4-dihydroxy-phenyl)-3t(?)-phenyl-propenone
    —— (2-{(R)-1-[Methyl-((R)-1-methylcarbamoyl-2-phenyl-ethyl)-carbamoyl]-2-naphthalen-2-yl-ethylamino}-ethyl)-carbamic acid tert-butyl ester 226890-44-4 C31H40N4O4
    (2-{(R)-1-[Methyl-((R)-1-methylcarbamoyl-2-phenyl-ethyl)-carbamoyl]-2-naphthalen-2-yl-ethylamino}-ethyl)-carbamic acid tert-butyl ester
    —— 2-Chloro-5-phenyl-1,4-dihydrothieno[2,3-d]pyrimidine 76872-51-0 C12H9ClN2S
    2-Chloro-5-phenyl-1,4-dihydrothieno[2,3-d]pyrimidine
    —— 2-phenyl-6-chloro<1,2,4>triazolo<3',2':2,3>thiazolo<5,4-b>pyridine 131423-99-9 C13H7ClN4S
    2-phenyl-6-chloro<1,2,4>triazolo<3',2':2,3>thiazolo<5,4-b>pyridine
    —— 2-(3-amino-oxetan-3-yl)-N-methyl-acetamide 1613239-86-3 C6H12N2O2
    2-(3-amino-oxetan-3-yl)-N-methyl-acetamide
    —— 2-<4-(1-Phenyl-pyrazol-3-yl)-stilben-4'-yl>-benzoxazol 71942-88-6 C30H21N3O
    2-<4-(1-Phenyl-pyrazol-3-yl)-stilben-4'-yl>-benzoxazol
    —— 2,2-dimethylpropyl [(2R,6S,13aS,14aR,16aS,Z)-6'-(difluoromethyl)-2'-methoxy-14a-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}-5,16-dioxo-3,5,6,7,8,9,9',10,10',11,13a,14,14a,15,16,16a-hexadecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,8'-pyrano[2,3-c][1,5]naphthyridine]-6-yl]carbamate 1565776-92-2 C40H52F2N6O9S
    2,2-dimethylpropyl [(2R,6S,13aS,14aR,16aS,Z)-6'-(difluoromethyl)-2'-methoxy-14a-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}-5,16-dioxo-3,5,6,7,8,9,9',10,10',11,13a,14,14a,15,16,16a-hexadecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,8'-pyrano[2,3-c][1,5]naphthyridine]-6-yl]carbamate
    —— 2-methyl-4-(propan-2-ylsulfonyl)butan-2-yl [(2R,6S,12Z,13aS,14aR,16aS)-5'-methyl-14a-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}-5,16-dioxo-1,1',2',5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,3'-pyrano[2,3-c]quinoline]-6-yl]carbamate 1565774-73-3 C43H59N5O10S2
    2-methyl-4-(propan-2-ylsulfonyl)butan-2-yl [(2R,6S,12Z,13aS,14aR,16aS)-5'-methyl-14a-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}-5,16-dioxo-1,1',2',5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrospiro[cyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-2,3'-pyrano[2,3-c]quinoline]-6-yl]carbamate
    —— 2,2'-bis[3-(tributyltin)inden-1-yl]propane 191732-50-0 C45H72Sn2
    2,2'-bis[3-(tributyltin)inden-1-yl]propane
    —— 2-methoxy-9,10-dimethyl-1,4,4a,9,9a,10-hexahydro-anthracene-9,10-diol 111065-05-5 C17H22O3
    2-methoxy-9,10-dimethyl-1,4,4a,9,9a,10-hexahydro-anthracene-9,10-diol
    —— 2-(7-isopropyl-1-methyl-[3]phenanthryl)-ethanol 114225-76-2 C20H22O
    2-(7-isopropyl-1-methyl-[3]phenanthryl)-ethanol
    —— 2-hydroxyimino-hexacosanoic acid methyl ester 103099-73-6 C27H53NO3
    2-hydroxyimino-hexacosanoic acid methyl ester
    —— 2-Acetamino-2-(4-carbomethoxy-skatyl)-malonsaeure-dibenzylester 122336-30-5 C30H28N2O7
    2-Acetamino-2-(4-carbomethoxy-skatyl)-malonsaeure-dibenzylester
    —— 2-Methyl-4'-dimethylamino-6-nitro-azobenzol 108124-92-1 C15H16N4O2
    2-Methyl-4'-dimethylamino-6-nitro-azobenzol
    —— 2-Thiocyanatomethylthio-chinoxalin-1-oxid 50473-35-3 C10H7N3OS2
    2-Thiocyanatomethylthio-chinoxalin-1-oxid
    —— 2-acetyl-1-(2,3,4,5,6-pentadeueriophenyl)hydrazine 1552322-44-7 C8H10N2O
    2-acetyl-1-(2,3,4,5,6-pentadeueriophenyl)hydrazine
    —— 2-<i>o</i>-phenetidino-[1,4]naphthoquinone 64505-64-2 C18H15NO3
    2-<i>o</i>-phenetidino-[1,4]naphthoquinone
    —— 2-benzyl-1-(1H-indol-3-yl)-1,2,3,4-tetrahydroisoquinoline 1260506-79-3 C24H22N2
    2-benzyl-1-(1H-indol-3-yl)-1,2,3,4-tetrahydroisoquinoline
    —— 2,5-bis(7-isopentyl-3-(4-isopentyl-7-methyloctyl)-10-methylundecyl)terephthalic acid 1246523-17-0 C70H130O4
    2,5-bis(7-isopentyl-3-(4-isopentyl-7-methyloctyl)-10-methylundecyl)terephthalic acid
    —— 2-amino-4-hydroxypyrimido[2,1-f]pyrimidine-6,8-dione 1092301-28-4 C7H6N4O3
    2-amino-4-hydroxypyrimido[2,1-f]pyrimidine-6,8-dione
    —— (25<i>R</i>)-1,2-seco-<i>A</i>-nor-5β-spirostan-1,2-dioic acid-anhydride 124223-79-6 C26H38O5
    (25<i>R</i>)-1,2-seco-<i>A</i>-nor-5β-spirostan-1,2-dioic acid-anhydride
    —— 20α-Benzoyloxy-5α-pregnan-17α-ol 107330-60-9 C28H40O3
    20α-Benzoyloxy-5α-pregnan-17α-ol
    —— 2-Chlor-2-<4-iod-phenyl>-indan-1,3-dion 92429-10-2 C15H8ClIO2
    2-Chlor-2-<4-iod-phenyl>-indan-1,3-dion