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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2,6-Dimethoxy-2,4,4-trimethyl-tetrahydropyran 68208-78-6 C10H20O3
2,6-Dimethoxy-2,4,4-trimethyl-tetrahydropyran
—— 2-Hydroxy-5-{[(propan-2-yl)carbamoyl]amino}benzoic acid 1038255-06-9 C11H14N2O4
2-Hydroxy-5-{[(propan-2-yl)carbamoyl]amino}benzoic acid
—— 2-(4-Methoxy-2-nitro-phenyl)-2-oxo-ethanesulfonic acid phenylamide 67323-24-4 C15H14N2O6S
2-(4-Methoxy-2-nitro-phenyl)-2-oxo-ethanesulfonic acid phenylamide
—— 2-Benzoyloxy-3-methoxy-benzophenon 65202-30-4 C21H16O4
2-Benzoyloxy-3-methoxy-benzophenon
—— 2-Ethinyl-1,2-epoxy-3-butin 66463-23-8 C6H4O
2-Ethinyl-1,2-epoxy-3-butin
—— 2-[[4-[[[2-[[5-Chloro-2-methyl-4-(trifluoromethoxy)phenyl]amino]-2-oxoethyl](2-furanylmethyl)amino]methyl]phenyl]thio]-2-ethyl-butanoic Acid 409096-86-2 C28H30ClF3N2O5S
2-[[4-[[[2-[[5-Chloro-2-methyl-4-(trifluoromethoxy)phenyl]amino]-2-oxoethyl](2-furanylmethyl)amino]methyl]phenyl]thio]-2-ethyl-butanoic Acid
—— 2,5-difluoro-4-[3-(4-chlorophenyl)-5-trifluoromethylisoxazol-4-yl]benezenesulfonamide 473311-96-5 C16H8ClF5N2O3S
2,5-difluoro-4-[3-(4-chlorophenyl)-5-trifluoromethylisoxazol-4-yl]benezenesulfonamide
—— 2-(3-Pyridylmethyl)-4-[3-[(quinolin-3-yl)carbonylamino]phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176031-36-0 C29H20N6O2
2-(3-Pyridylmethyl)-4-[3-[(quinolin-3-yl)carbonylamino]phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
—— 2-(4-Methylpiperazin-1-yl)-4-phenoxyquinazolin-7-amine 129112-50-1 C19H21N5O
2-(4-Methylpiperazin-1-yl)-4-phenoxyquinazolin-7-amine
—— 2,6-difluoro-4-[3-(3-methyl-4-fluorophenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide 473307-81-2 C17H13F3N2O4S
2,6-difluoro-4-[3-(3-methyl-4-fluorophenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide
—— 2-(5-(5,5-dimethyl-1,3-dioxan-2-yl)thiophen-2-yl)-6-nitrobenzofuran 940893-10-7 C18H17NO5S
2-(5-(5,5-dimethyl-1,3-dioxan-2-yl)thiophen-2-yl)-6-nitrobenzofuran
—— 2-Benzyl-3-oxo-4-[3-(indolin-1-yl)carbonylaminophenyl]-3,4-dihydropyrido[2,3-b]pyrazine 176030-12-9 C29H23N5O2
2-Benzyl-3-oxo-4-[3-(indolin-1-yl)carbonylaminophenyl]-3,4-dihydropyrido[2,3-b]pyrazine
—— 2,5-difluoro-4-[3-(2-methylthiazol-4-yl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide 473309-70-5 C14H9F4N3O3S2
2,5-difluoro-4-[3-(2-methylthiazol-4-yl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide
—— 21-Chloro-9-fluoro-3beta,11beta,16alpha,17-tetrahydroxypregn-4-en-20-one-16,17-acetonide-3-acetate 60646-27-7 C26H36ClFO6
21-Chloro-9-fluoro-3beta,11beta,16alpha,17-tetrahydroxypregn-4-en-20-one-16,17-acetonide-3-acetate
—— 2-(4-chloro-phenyl)-5-[3-methoxy-4-(4-methyl-morpholin-2-ylmethoxy)-phenyl]-6,7-dihydro-5H-thiazolo[5,4-c]pyridin-4-one hydrochloride 892870-10-9 C25H26ClN3O4S*ClH
2-(4-chloro-phenyl)-5-[3-methoxy-4-(4-methyl-morpholin-2-ylmethoxy)-phenyl]-6,7-dihydro-5H-thiazolo[5,4-c]pyridin-4-one hydrochloride
—— 2-Chloro-2-(4-chloro-phenylsulfanyl)-2-phenylsulfanyl-1-(2-phenylsulfanyl-phenyl)-ethanone 67655-15-6 C26H18Cl2OS3
2-Chloro-2-(4-chloro-phenylsulfanyl)-2-phenylsulfanyl-1-(2-phenylsulfanyl-phenyl)-ethanone
—— 2-p-Nitrobenzoyl-5-methyl-4-isoxazolin-3-on 66300-85-4 C11H8N2O5
2-p-Nitrobenzoyl-5-methyl-4-isoxazolin-3-on
—— 2-(3-chloro-phenoxymethyl)-5,7,7-trimethyl-7<i>H</i>-[1,3,4]thiadiazolo[3,2-<i>a</i>]pyrimidine 66442-42-0 C15H16ClN3OS
2-(3-chloro-phenoxymethyl)-5,7,7-trimethyl-7<i>H</i>-[1,3,4]thiadiazolo[3,2-<i>a</i>]pyrimidine
—— 2-(4-Methoxy-benzylsulfanyl)-quinoline-3-carboxylic acid methyl ester 65764-12-7 C19H17NO3S
2-(4-Methoxy-benzylsulfanyl)-quinoline-3-carboxylic acid methyl ester
—— 2-(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl)-pyrrolidine-1-carboxylic acid benzyl ester 68760-44-1 C17H19N3O3
2-(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl)-pyrrolidine-1-carboxylic acid benzyl ester
—— [2-(4-Methyl-piperazin-1-yl)-1-(4-nitro-phenyl)-ethoxy]-acetic acid [1-(4-hydroxy-phenyl)-eth-(E)-ylidene]-hydrazide 69391-32-8 C23H29N5O5
[2-(4-Methyl-piperazin-1-yl)-1-(4-nitro-phenyl)-ethoxy]-acetic acid [1-(4-hydroxy-phenyl)-eth-(E)-ylidene]-hydrazide
—— 2',3',5'-Tri-O-acetyl-5-allylthiouridin 71106-87-1 C18H22N2O9S
2',3',5'-Tri-O-acetyl-5-allylthiouridin
—— 2-(6-isopropyl-ergolin-8-yl)-acetamide 67658-47-3 C19H25N3O
2-(6-isopropyl-ergolin-8-yl)-acetamide
—— 2-Amidino-6-benzoylaminonaphthalen-hydroiodid 71590-45-9 C18H15N3O*HI
2-Amidino-6-benzoylaminonaphthalen-hydroiodid
—— [2-(2-Benzyloxycarbonylamino-acetylamino)-3-((2R,3R,4R,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-2-yloxy)-propionylamino]-acetic acid ethyl ester 73404-55-4 C31H42N4O15
[2-(2-Benzyloxycarbonylamino-acetylamino)-3-((2R,3R,4R,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-2-yloxy)-propionylamino]-acetic acid ethyl ester
—— 2-[2-(2-hydroxy-phenyl)-5-methyl-1(3)<i>H</i>-imidazol-4-yl]-2-methyl-propionic acid 2-chloro-ethyl ester 64822-67-9 C16H19ClN2O3
2-[2-(2-hydroxy-phenyl)-5-methyl-1(3)<i>H</i>-imidazol-4-yl]-2-methyl-propionic acid 2-chloro-ethyl ester
—— 2-[(S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-eth-(E)-ylidene-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester 69939-45-3 C19H18N2O5
2-[(S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-eth-(E)-ylidene-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester
—— 2-(4-Bromo-phenylamino)-6,9-dimethyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole-5,8-dione 68871-39-6 C19H17BrN2O2
2-(4-Bromo-phenylamino)-6,9-dimethyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole-5,8-dione
—— 2-(4-(1,3-dioxoisoindolin-2-yl)-2-hydroxybutoxy)-4-nitrobenzonitrile 1356010-21-3 C19H15N3O6
2-(4-(1,3-dioxoisoindolin-2-yl)-2-hydroxybutoxy)-4-nitrobenzonitrile
—— 2-(2-Bromo-4-methoxy-phenyl)-N-[2-(3-hydroxy-4-methoxy-phenyl)-ethyl]-acetamide 66916-96-9 C18H20BrNO4
2-(2-Bromo-4-methoxy-phenyl)-N-[2-(3-hydroxy-4-methoxy-phenyl)-ethyl]-acetamide
—— 2-Hydroxy-2,7-dimethyl-4a-phenyl-hexahydro-pyrano[2,3-b]pyrrol-6-one 70499-47-7 C15H19NO3
2-Hydroxy-2,7-dimethyl-4a-phenyl-hexahydro-pyrano[2,3-b]pyrrol-6-one
—— 2-Adamantyl-2,4,5-trimethyl-1,3-dioxolane 79449-72-2 C16H26O2
2-Adamantyl-2,4,5-trimethyl-1,3-dioxolane
—— {(2S,3R,6S)-2-Benzyloxy-6-[(benzyloxycarbonyl-methyl-amino)-methyl]-3,6-dihydro-2H-pyran-3-yl}-carbamic acid benzyl ester 68682-06-4 C30H32N2O6
{(2S,3R,6S)-2-Benzyloxy-6-[(benzyloxycarbonyl-methyl-amino)-methyl]-3,6-dihydro-2H-pyran-3-yl}-carbamic acid benzyl ester
—— 2,4,6-Trideuterio-acetanilid 16002-42-9 C8H9NO
2,4,6-Trideuterio-acetanilid
—— 2-{3-chloro-4-[4-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-styryl]-phenyl}-6-methyl-[1,2,4]triazolo[1,5-<i>a</i>]pyridine 65965-89-1 C29H21ClN6
2-{3-chloro-4-[4-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-styryl]-phenyl}-6-methyl-[1,2,4]triazolo[1,5-<i>a</i>]pyridine
—— 2-(3-{[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-amino}-2-oxo-4-phenyl-azetidin-1-yl)-benzoic acid 4-methoxy-benzyl ester 68847-26-7 C31H25N3O6
2-(3-{[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-amino}-2-oxo-4-phenyl-azetidin-1-yl)-benzoic acid 4-methoxy-benzyl ester
—— (+-)-2-benzoylamino-3-(1-oxy-[4]pyridyl)-propionic acid 100970-09-0 C15H14N2O4
(+-)-2-benzoylamino-3-(1-oxy-[4]pyridyl)-propionic acid
—— 2.4.6.8-tetramethyl-2.4.6.8-tetraaza-1λ(4).5λ(3)-diphosphabicyclo[3.3.0]octane-3.7-dion-1-oxide*SnCl4 86664-29-1 C6H12N4O3P2*Cl4Sn
2.4.6.8-tetramethyl-2.4.6.8-tetraaza-1λ(4).5λ(3)-diphosphabicyclo[3.3.0]octane-3.7-dion-1-oxide*SnCl4
—— 2-(2-ethoxy-phenyl)-3-(4-methoxy-benzyl)-oxazolidin-4-one 1255786-82-3 C19H21NO4
2-(2-ethoxy-phenyl)-3-(4-methoxy-benzyl)-oxazolidin-4-one
—— 2-[(1-acetylpiperidin-4-ylidene)amino]oxy-5-butyl-3H-pyrano[2,3-d]pyrimidine-4,7-dione 944991-55-3 C18H22N4O5
2-[(1-acetylpiperidin-4-ylidene)amino]oxy-5-butyl-3H-pyrano[2,3-d]pyrimidine-4,7-dione
—— 2-methyl-2-(3-methyl-2-oxo-1H-quinolin-7-yl)-3-(3-phenoxyphenyl)propanenitrile 1056894-59-7 C26H22N2O2
2-methyl-2-(3-methyl-2-oxo-1H-quinolin-7-yl)-3-(3-phenoxyphenyl)propanenitrile
—— 2,2,3,3-tetramethyl-3a-nitro-tetrahydro-isoxazolo[2,3-b]isoxazole 14677-90-8 C9H16N2O4
2,2,3,3-tetramethyl-3a-nitro-tetrahydro-isoxazolo[2,3-b]isoxazole
—— (25R)-2α,3α-isopropylidenedioxy-5α-spirostan-12-one 120928-77-0 C30H46O5
(25R)-2α,3α-isopropylidenedioxy-5α-spirostan-12-one
—— 2,2,6-Trichlor-4-methylhex-4-ennitril 5829-98-1 C7H8Cl3N
2,2,6-Trichlor-4-methylhex-4-ennitril
—— 2-Oxo-1-propyl-2,3-dihydro-1H-indole-3-carboxylic acid (2,3-dichloro-phenyl)-amide 32867-20-2 C18H16Cl2N2O2
2-Oxo-1-propyl-2,3-dihydro-1H-indole-3-carboxylic acid (2,3-dichloro-phenyl)-amide
—— (2R)-3-[(2,5-dichloro-4-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,2,4-oxadiazol-3-yl}phenyl)oxy]propane-1,2-diol 1228374-00-2 C19H12Cl3F3N4O4
(2R)-3-[(2,5-dichloro-4-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,2,4-oxadiazol-3-yl}phenyl)oxy]propane-1,2-diol
—— 2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid (6-bromo-benzo[1,3]dioxol-5-yl)-amide 1232686-76-8 C19H14BrFN2O4
2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid (6-bromo-benzo[1,3]dioxol-5-yl)-amide
—— 2-methylamino-5-phenyl-7-trifluoromethyl-3<i>H</i>-benzo[<i>e</i>][1,4]diazepin-3-ol 2343-13-7 C17H14F3N3O
2-methylamino-5-phenyl-7-trifluoromethyl-3<i>H</i>-benzo[<i>e</i>][1,4]diazepin-3-ol
—— 2-[(5-fluoro-2-quinoxalin-6-ylpyrimidin-4-yl)amino]-2-methyl-N-(2,2,2-trifluoroethyl)propanamide 1062565-57-4 C18H16F4N6O
2-[(5-fluoro-2-quinoxalin-6-ylpyrimidin-4-yl)amino]-2-methyl-N-(2,2,2-trifluoroethyl)propanamide
—— 2α-Brom-16α,17α-isopropylidendioxy-progesteron 103838-03-5 C24H33BrO4
2α-Brom-16α,17α-isopropylidendioxy-progesteron