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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-hydroxy-2-methyl-4-(2-chlorophenylcarbamoyl)-2H-thieno[3,4-e]-1,2-thiazine 1,1-dioxide 70274-50-9 C14H11ClN2O4S2
    3-hydroxy-2-methyl-4-(2-chlorophenylcarbamoyl)-2H-thieno[3,4-e]-1,2-thiazine 1,1-dioxide
    —— 3-nitro-2-pyridyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside 250129-85-2 C19H23N3O11
    3-nitro-2-pyridyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside
    —— 3'-Carboxy-flavon 20093-90-7 C16H10O4
    3'-Carboxy-flavon
    —— 3-(2-chloroanilino)butanoic acid;hydrochloride 131980-88-6 C10H12ClNO2*ClH
    3-(2-chloroanilino)butanoic acid;hydrochloride
    —— (3R,4R)-3-((S)-4-biphenyl-3-yl-(3-t-butyldimethylsilyloxy)-1-butyn-1-yl)-(4-t-butyldimethylsilyloxy)-2-methylenecyclopentanone 917600-21-6 C34H48O3Si2
    (3R,4R)-3-((S)-4-biphenyl-3-yl-(3-t-butyldimethylsilyloxy)-1-butyn-1-yl)-(4-t-butyldimethylsilyloxy)-2-methylenecyclopentanone
    —— [3-(benzenesulfonylsulfanyl)-2-methylsulfanylpropyl]sulfanylsulfonylbenzene 129759-97-3 C16H18O4S5
    [3-(benzenesulfonylsulfanyl)-2-methylsulfanylpropyl]sulfanylsulfonylbenzene
    —— 3-O-(3,4,6-tri-O-acetyl-2-allyloxycarbonylamino-2-deoxy-β-D-glucopyranosyl)-1,6-anhydro-2,4-di-O-benzyl-β-D-mannopyranose 131940-07-3 C36H43NO14
    3-O-(3,4,6-tri-O-acetyl-2-allyloxycarbonylamino-2-deoxy-β-D-glucopyranosyl)-1,6-anhydro-2,4-di-O-benzyl-β-D-mannopyranose
    —— 3-iodo 3(Z) penten 2-one ethylene glycol ketal 61147-92-0 C7H11IO2
    3-iodo 3(Z) penten 2-one ethylene glycol ketal
    —— 3,3'-bis(2,3,6-trimethyl-1,4-dithiafulven-6-yl)-10,10'-dimethoxy-9,9'-bianthracene 147877-55-2 C44H38O2S4
    3,3'-bis(2,3,6-trimethyl-1,4-dithiafulven-6-yl)-10,10'-dimethoxy-9,9'-bianthracene
    —— 3-bromo-2-ethyl-5-(4-methoxyphenyl)thiophene 1308312-25-5 C13H13BrOS
    3-bromo-2-ethyl-5-(4-methoxyphenyl)thiophene
    —— 3-[(N-Methyl-N-benzylamino) sulfonyl]-2S-methylpropionic acid 181124-53-8 C12H17NO4S
    3-[(N-Methyl-N-benzylamino) sulfonyl]-2S-methylpropionic acid
    —— 3,9-dibromo-5,5,11,11-tetrakis(4-hexadecylphenyl)-dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene 1420472-87-2 C108H152Br2S4
    3,9-dibromo-5,5,11,11-tetrakis(4-hexadecylphenyl)-dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene
    —— (3-methoxy-4-(4-methoxyphenyl)-2-methyl-5-oxo-2,5-dihydrofuran-2-yl)methyl methanesulfonate 1589533-36-7 C15H18O7S
    (3-methoxy-4-(4-methoxyphenyl)-2-methyl-5-oxo-2,5-dihydrofuran-2-yl)methyl methanesulfonate
    —— 3,7-bis(dimethylamino)phenothiazin-5-ium-κN10-trichloromercury(II) 936910-88-2 C16H18Cl3HgN3S
    3,7-bis(dimethylamino)phenothiazin-5-ium-κN10-trichloromercury(II)
    —— 3-[1-[2,3-Difluoro-4-(2-pyrrolidin-2-ylethoxy)phenyl]tetrazol-5-yl]-5-[1-(3-methylbutyl)pyrazol-4-yl]pyridin-2-amine 1224212-23-0 C26H31F2N9O
    3-[1-[2,3-Difluoro-4-(2-pyrrolidin-2-ylethoxy)phenyl]tetrazol-5-yl]-5-[1-(3-methylbutyl)pyrazol-4-yl]pyridin-2-amine
    —— [(3S,5S)-6-[tert-butyl(diphenyl)silyl]oxy-3,5-dimethyl-2-oxohexyl] 2,2-dimethylpropanoate 1220044-61-0 C29H42O4Si
    [(3S,5S)-6-[tert-butyl(diphenyl)silyl]oxy-3,5-dimethyl-2-oxohexyl] 2,2-dimethylpropanoate
    —— 3-(3-phenylpropyl)-1-methylglutarimide 147767-29-1 C15H19NO2
    3-(3-phenylpropyl)-1-methylglutarimide
    —— (3aR,4R,6S,6aS)-4-((E)-2,3-dichlorostyryl)-6-ethyl-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole 1346010-25-0 C17H20Cl2O3
    (3aR,4R,6S,6aS)-4-((E)-2,3-dichlorostyryl)-6-ethyl-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole
    —— 3-(4-methoxyphenyl)-1-(3-nitrophenyl)isoquinoline 2-oxide 1401453-08-4 C22H16N2O4
    3-(4-methoxyphenyl)-1-(3-nitrophenyl)isoquinoline 2-oxide
    —— (3-hydroxy-4-isopropoxyspiro[chroman-2,4'-piperidine]-1'-yl)(4-isopropoxy-3-methoxyphenyl)methanone 1394030-82-0 C27H35NO6
    (3-hydroxy-4-isopropoxyspiro[chroman-2,4'-piperidine]-1'-yl)(4-isopropoxy-3-methoxyphenyl)methanone
    —— 3,5-Dimethyl-benzoic acid N'-(3,4-dichloro-phenyl)-hydrazide 36586-35-3 C15H14Cl2N2O
    3,5-Dimethyl-benzoic acid N'-(3,4-dichloro-phenyl)-hydrazide
    —— 3-Methyl-2-<4-(1-phenyl-1,2,3-triazolyl-4)-butadien-(1,3)-yl-(1)>-benzthiazolium-iodid 16379-65-0 C20H17N4S*I
    3-Methyl-2-<4-(1-phenyl-1,2,3-triazolyl-4)-butadien-(1,3)-yl-(1)>-benzthiazolium-iodid
    —— 3-(1-cyano-but-2-enyl)-glutaric acid ethyl ester-methyl ester 109563-28-2 C13H19NO4
    3-(1-cyano-but-2-enyl)-glutaric acid ethyl ester-methyl ester
    —— (3S,8S,9S,10R,13R,14S,17R)-17-((2R,6R,E)-7-(dimethylamino)-5-ethyl-6-methyl-7-oxohept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate 32958-00-2 C33H53NO3
    (3S,8S,9S,10R,13R,14S,17R)-17-((2R,6R,E)-7-(dimethylamino)-5-ethyl-6-methyl-7-oxohept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
    —— 3',3'''-(1,4-phenylene)bis(5-fluorospiro[indoline-3,2'-thiazolidine]-2,4'-dione) 1352920-90-1 C26H16F2N4O4S2
    3',3'''-(1,4-phenylene)bis(5-fluorospiro[indoline-3,2'-thiazolidine]-2,4'-dione)
    —— 3-[(chloromethyl)methylphenylsilyl]propylthioacetate 1220533-32-3 C13H19ClOSSi
    3-[(chloromethyl)methylphenylsilyl]propylthioacetate
    —— 3-dimethylphenylsilyl-7-ethyl-1-methylindole 1273594-92-5 C19H23NSi
    3-dimethylphenylsilyl-7-ethyl-1-methylindole
    —— (3S,3aR,4S,6aS)-4-(((R)-5-ethyl-2-methyl-3-oxo-2,3-dihydrofuran-2-yl)methyl)-3-(iodomethyl)-6a-methyl-6-(propan-2-ylidene)tetrahydrofuro[3,4-c]furan-1(3H)-one 137769-71-2 C19H25IO5
    (3S,3aR,4S,6aS)-4-(((R)-5-ethyl-2-methyl-3-oxo-2,3-dihydrofuran-2-yl)methyl)-3-(iodomethyl)-6a-methyl-6-(propan-2-ylidene)tetrahydrofuro[3,4-c]furan-1(3H)-one
    —— 3-(4-Bromo-2-methyl-phenyl)-1-isopropyl-1-methyl-thiourea 52317-82-5 C12H17BrN2S
    3-(4-Bromo-2-methyl-phenyl)-1-isopropyl-1-methyl-thiourea
    —— 3-chloro-2-phenyl-2H-pyrazolo[3,4-b]pyridine-6-carbonitrile 1352083-06-7 C13H7ClN4
    3-chloro-2-phenyl-2H-pyrazolo[3,4-b]pyridine-6-carbonitrile
    —— [(3S,4S,5E)-4-[(4S)-4-benzyl-2-oxo-1,3-oxazolidine-3-carbonyl]-2-methylhepta-1,5-dien-3-yl] N-tert-butylcarbamate 1283733-19-6 C24H32N2O5
    [(3S,4S,5E)-4-[(4S)-4-benzyl-2-oxo-1,3-oxazolidine-3-carbonyl]-2-methylhepta-1,5-dien-3-yl] N-tert-butylcarbamate
    —— 3-furfurylsulfanyl-5-phenyl-[1,2,4]oxadiazole 22238-79-5 C13H10N2O2S
    3-furfurylsulfanyl-5-phenyl-[1,2,4]oxadiazole
    —— 3,4,6-tri-O-(t-butyldimethylsilyl)methylglucal 110390-58-4 C25H54O4Si3
    3,4,6-tri-O-(t-butyldimethylsilyl)methylglucal
    —— 3-(1H-indazol-1-ylmethyl)-N-[4-(1H-pyrazol-1-ylmethyl)phenyl]benzamide 1018446-03-1 C25H21N5O
    3-(1H-indazol-1-ylmethyl)-N-[4-(1H-pyrazol-1-ylmethyl)phenyl]benzamide
    —— (3aS,4R,6aR)-4-trimethylsilyl-3a,4,6,6a-tetrahydrothieno[3,4-c]furan-1,3-dione 100005-04-7 C9H14O3SSi
    (3aS,4R,6aR)-4-trimethylsilyl-3a,4,6,6a-tetrahydrothieno[3,4-c]furan-1,3-dione
    —— 3-methyl-4-(3-methyl-5-oxo-2-pyrazolinyl)-1-phenyl-2-pyrazoline-5-thione 121998-93-4 C14H14N4OS
    3-methyl-4-(3-methyl-5-oxo-2-pyrazolinyl)-1-phenyl-2-pyrazoline-5-thione
    —— (3R,3aR,6aS)-3-(hydroxymethyl)-1-(4-(p-tolylethynyl)benzyl)tetrahydro-3H,6H-furo[3,4-c]isoxazol-6-one 874680-75-8 C22H21NO4
    (3R,3aR,6aS)-3-(hydroxymethyl)-1-(4-(p-tolylethynyl)benzyl)tetrahydro-3H,6H-furo[3,4-c]isoxazol-6-one
    —— (3,5-dimethylphenyl)cyanamide 56979-86-3 C9H10N2
    (3,5-dimethylphenyl)cyanamide
    —— 3,3-ethane-1,2-diyldioxy-21-methyl-5α,9-[1]oxa[3]azaprop-2-eno-androstane-11,17-dione 32696-27-8 C23H31NO5
    3,3-ethane-1,2-diyldioxy-21-methyl-5α,9-[1]oxa[3]azaprop-2-eno-androstane-11,17-dione
    —— 3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione 685850-81-1 C34H30N2O7S
    3-(3',5'-di-O-benzyl-2'-O-phenoxythiocarbonyl-β-D-arabinosyl)-2,4-quinazolinedione
    —— 3-(o-tolyloxy)-1H-indole-2-carbaldehyde 1310886-21-5 C16H13NO2
    3-(o-tolyloxy)-1H-indole-2-carbaldehyde
    —— 3-(4-methoxy-phenyl)-benzo[<i>e</i>][1,3]thiazine-2,4-dithione 20054-48-2 C15H11NOS3
    3-(4-methoxy-phenyl)-benzo[<i>e</i>][1,3]thiazine-2,4-dithione
    —— 3-hydroxymethyl-5-pyrazin-2-yl-3H-[1,3,4]oxadiazole-2-thione 24798-27-4 C7H6N4O2S
    3-hydroxymethyl-5-pyrazin-2-yl-3H-[1,3,4]oxadiazole-2-thione
    —— 3-(3-chloro-2-methylphenylcarbamoyl)-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester 629667-48-7 C23H22ClN3O3
    3-(3-chloro-2-methylphenylcarbamoyl)-1,2,3,6-tetrahydroazepino[4,5-b]indole-5-carboxylic acid ethyl ester
    —— 3α,12β,15α-Trihydroxy-5α-androstan-17-on 57144-23-7 C19H30O4
    3α,12β,15α-Trihydroxy-5α-androstan-17-on
    —— (3-Methyl-3-phenyl-3H-azirin-2-ylmethyl)-phosphonic acid diethyl ester 128042-54-6 C14H20NO3P
    (3-Methyl-3-phenyl-3H-azirin-2-ylmethyl)-phosphonic acid diethyl ester
    —— 3-benzylsulfanyl-4-(4-chloro-phenyl)-5-(3-fluoro-phenyl)-4<i>H</i>-[1,2,4]triazole 54543-45-2 C21H15ClFN3S
    3-benzylsulfanyl-4-(4-chloro-phenyl)-5-(3-fluoro-phenyl)-4<i>H</i>-[1,2,4]triazole
    —— 3-chloro-4-[(2R)-2-(4-chlorophenyl)-4-[(2S)-2-hydroxy-2-pyridin-3-ylpropyl]piperazin-1-yl]benzonitrile 1427712-89-7 C25H24Cl2N4O
    3-chloro-4-[(2R)-2-(4-chlorophenyl)-4-[(2S)-2-hydroxy-2-pyridin-3-ylpropyl]piperazin-1-yl]benzonitrile
    —— 3-(2-chlorophenyl)-6-hydroxy-2-thioxo-1-(p-tolyl)-2,3-dihydropyrimidin-4(1H)-one 76153-61-2 C17H13ClN2O2S
    3-(2-chlorophenyl)-6-hydroxy-2-thioxo-1-(p-tolyl)-2,3-dihydropyrimidin-4(1H)-one
    —— 3-descladinosyl-11,12-dideoxy-6-O-methyl-3-oxo-12,11-(oxycarbonyl-(1-(2-methylnaphthalene-1-methyl)-azetidin-3-yl)-imino)-erythromycin A formate 893558-18-4 CH2O2*C46H67N3O10
    3-descladinosyl-11,12-dideoxy-6-O-methyl-3-oxo-12,11-(oxycarbonyl-(1-(2-methylnaphthalene-1-methyl)-azetidin-3-yl)-imino)-erythromycin A formate