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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-diaminoacenaphtho[1,2-b]quinoxaline 1206596-68-0 C18H12N4
    3,4-diaminoacenaphtho[1,2-b]quinoxaline
    —— 3,3-difluoro-1-iodobutane 639497-45-3 C4H7F2I
    3,3-difluoro-1-iodobutane
    —— 3-(p-Methoxyphenacyl)quinazoline-2,4-(1H,3H)-dione 123217-03-8 C17H14N2O4
    3-(p-Methoxyphenacyl)quinazoline-2,4-(1H,3H)-dione
    —— 3,11-Dehydro-ouabagenin-acetonid-(1,19) 111666-47-8 C26H34O8
    3,11-Dehydro-ouabagenin-acetonid-(1,19)
    —— (3aR,4S,7aS)-4-Methoxy-6-trimethylsilanyloxy-7,7a-dihydro-4H-benzofuran-2,3a-dicarboxylic acid dimethyl ester 117252-35-4 C16H24O7Si
    (3aR,4S,7aS)-4-Methoxy-6-trimethylsilanyloxy-7,7a-dihydro-4H-benzofuran-2,3a-dicarboxylic acid dimethyl ester
    —— 3-Methoxy-6-phenyl-bicyclo<3.2.0>-heptan-2-on 15796-76-6 C14H16O2
    3-Methoxy-6-phenyl-bicyclo<3.2.0>-heptan-2-on
    —— (+)-[(3R)-3-(2-Iodophenoxy)but-1-yn-1-yl][tris(1-methylethyl)]silane 1393670-94-4 C19H29IOSi
    (+)-[(3R)-3-(2-Iodophenoxy)but-1-yn-1-yl][tris(1-methylethyl)]silane
    —— 3-acetylamino-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-1,2,4-triazole 90465-45-5 C18H24N4O10
    3-acetylamino-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-1,2,4-triazole
    —— 3-(5-(4-Chlorophenyl)-2-furyl)-N-isopropylpropanamide 853312-35-3 C16H18ClNO2
    3-(5-(4-Chlorophenyl)-2-furyl)-N-isopropylpropanamide
    —— 3-(5-Methyl-pyridin-2-yl)-N-(6-methyl-pyridin-3-ylmethyl)-5-pyridin-4-yl-benzamide 1217483-67-4 C25H22N4O
    3-(5-Methyl-pyridin-2-yl)-N-(6-methyl-pyridin-3-ylmethyl)-5-pyridin-4-yl-benzamide
    —— (3R,7R)-1,1,5,5-tetrakis(trifluoromethyl)-3,7-divinyltetrahydro-1H,5H-pyrazolo[1,2-a]pyrazole 57280-11-2 C14H12F12N2
    (3R,7R)-1,1,5,5-tetrakis(trifluoromethyl)-3,7-divinyltetrahydro-1H,5H-pyrazolo[1,2-a]pyrazole
    —— 3-phenylthio-1,2,4-dithiazole-5-one 1404374-28-2 C7H6N2O2S2
    3-phenylthio-1,2,4-dithiazole-5-one
    —— (3R)-1-[bis(trimethylsilyl)methyl]-3-(3-methylpropyl)-3-[(4S)-2-oxo-4-phenyloxazolidin-3-yl]azetidin-2-one 254112-79-3 C23H38N2O3Si2
    (3R)-1-[bis(trimethylsilyl)methyl]-3-(3-methylpropyl)-3-[(4S)-2-oxo-4-phenyloxazolidin-3-yl]azetidin-2-one
    —— 3-bromo-2-hydroxy-5-(1H-tetrazol-5-yl)-benzaldehyde 706820-88-4 C8H5BrN4O2
    3-bromo-2-hydroxy-5-(1H-tetrazol-5-yl)-benzaldehyde
    —— 3-[4-(4-Chlorophenyl)-2,5-dimethylphenyl]-4-hydroxy-7-methyl-1,8-dioxaspiro[4.5]dec-3-en-2-one 1008777-79-4 C23H23ClO4
    3-[4-(4-Chlorophenyl)-2,5-dimethylphenyl]-4-hydroxy-7-methyl-1,8-dioxaspiro[4.5]dec-3-en-2-one
    —— 3-phenyl-3-(triethylsilyloxy)-1-propyne 1096535-26-0 C15H22OSi
    3-phenyl-3-(triethylsilyloxy)-1-propyne
    —— 3-(4-Amino-phenylsulfanyl)-5,5-dimethyl-hexanoic acid 351072-11-2 C14H21NO2S
    3-(4-Amino-phenylsulfanyl)-5,5-dimethyl-hexanoic acid
    —— (3R,4S,5R,6S)-1,3,4,5-tetra-O-benzyl-6-O-(3,4-dimethoxybenzyl)-2-methylene-oct-7-ene-1,3,4,5,6-pentol 1045730-63-9 C46H50O7
    (3R,4S,5R,6S)-1,3,4,5-tetra-O-benzyl-6-O-(3,4-dimethoxybenzyl)-2-methylene-oct-7-ene-1,3,4,5,6-pentol
    —— 3-[[3-(1,1-Dioxo-1,4-thiazinane-4-carbonyl)-4-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-6-yl]amino]benzonitrile;hydrochloride 1357184-77-0 C22H22N4O3S*ClH
    3-[[3-(1,1-Dioxo-1,4-thiazinane-4-carbonyl)-4-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-6-yl]amino]benzonitrile;hydrochloride
    —— 3-diazo-2,4-piperidinedione 111337-42-9 C5H5N3O2
    3-diazo-2,4-piperidinedione
    —— 3-[2,6-Diamino-5-(2-pyridin-3-ylethynyl)pyrimidin-4-yl]benzonitrile 1207347-76-9 C18H12N6
    3-[2,6-Diamino-5-(2-pyridin-3-ylethynyl)pyrimidin-4-yl]benzonitrile
    —— 3-(7-Bromo-5-oxo-6-propyl-6,9-dihydro-5H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-c]pyrimidin-8-yl)-4-propoxy-N-prop-2-ynylbenzenesulfonamide 398479-39-5 C22H23BrN6O4S
    3-(7-Bromo-5-oxo-6-propyl-6,9-dihydro-5H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-c]pyrimidin-8-yl)-4-propoxy-N-prop-2-ynylbenzenesulfonamide
    —— 3-tert-butoxy-2-tritylsulfanyl-propionic acid 708269-24-3 C26H28O3S
    3-tert-butoxy-2-tritylsulfanyl-propionic acid
    —— 3-fluoro-2-methoxycarbonylpyridine-N-oxide 604774-21-2 C7H6FNO3
    3-fluoro-2-methoxycarbonylpyridine-N-oxide
    —— 3-(3,4-difluorophenoxy)-5-methyl-5-trifluoromethyl-4-(4-methylsulfonyl)phenyl-5H-furan-2-one 189955-13-3 C19H13F5O5S
    3-(3,4-difluorophenoxy)-5-methyl-5-trifluoromethyl-4-(4-methylsulfonyl)phenyl-5H-furan-2-one
    —— 3, 4, 5, 17, 18, 19, 20-heptanol-2, 6-inter-m-phenylene-16-cyclohexyl-13, 14-didehydro-PGF1α ethyl ester 11, 15-bis(tert-butyldimethylsilyl ether) 749245-28-1 C39H66O5Si2
    3, 4, 5, 17, 18, 19, 20-heptanol-2, 6-inter-m-phenylene-16-cyclohexyl-13, 14-didehydro-PGF1α ethyl ester 11, 15-bis(tert-butyldimethylsilyl ether)
    —— 3,3,3-Trifluoro-propane-1-sulfonic acid ((1S,4R,5S,8S,14R)-5-benzyl-4-hydroxy-18-methoxy-7-oxo-13-oxa-2,6-diaza-tricyclo[12.6.1.0(15,20)]henicosa-10,15(20),16,18-tetraen-8-yl)-methyl-amide trifluoroacetate 1048105-23-2 C2HF3O2*C30H38F3N3O6S
    3,3,3-Trifluoro-propane-1-sulfonic acid ((1S,4R,5S,8S,14R)-5-benzyl-4-hydroxy-18-methoxy-7-oxo-13-oxa-2,6-diaza-tricyclo[12.6.1.0(15,20)]henicosa-10,15(20),16,18-tetraen-8-yl)-methyl-amide trifluoroacetate
    —— (3-methoxyazetidin-1-yl){3-(3-methyl-1,2,4-oxadiazol-5-yl)-5-[4-(trifluoromethyl)phenyl]-piperidin-1-yl}methanone 1159312-71-6 C20H23F3N4O3
    (3-methoxyazetidin-1-yl){3-(3-methyl-1,2,4-oxadiazol-5-yl)-5-[4-(trifluoromethyl)phenyl]-piperidin-1-yl}methanone
    —— {3-[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]-5-[3-methyl-4-(trifluoromethoxy)phenyl]piperidin-1-yl}(morpholin-4-yl)methanone 1159312-91-0 C23H29F3N4O5
    {3-[3-(2-methoxyethyl)-1,2,4-oxadiazol-5-yl]-5-[3-methyl-4-(trifluoromethoxy)phenyl]piperidin-1-yl}(morpholin-4-yl)methanone
    —— 3-bromo-5-methyl-2-phenylbenzo[b]thiophene 30160-88-4 C15H11BrS
    3-bromo-5-methyl-2-phenylbenzo[b]thiophene
    —— 3-(2'-amino-4'-(cyclopropylmethyl)-4,5'-bipyrimidin-2-ylamino)-2,2-dimethylpropan-1-ol 1383716-15-1 C17H24N6O
    3-(2'-amino-4'-(cyclopropylmethyl)-4,5'-bipyrimidin-2-ylamino)-2,2-dimethylpropan-1-ol
    —— 3-Methyl-4-diacetylamino-5-methylmercapto-1,2,4-triazol 118685-48-6 C8H12N4O2S
    3-Methyl-4-diacetylamino-5-methylmercapto-1,2,4-triazol
    —— 3-Methoxy-8-aza-oestradien-<2,5(10)>-ol-(17β) 3121-37-7 C18H27NO2
    3-Methoxy-8-aza-oestradien-<2,5(10)>-ol-(17β)
    —— 3-Carboxymethyl-4-<2-carboxy-ethyl>-5-formyl-2-carboxy-pyrrol 68580-19-8 C11H11NO7
    3-Carboxymethyl-4-<2-carboxy-ethyl>-5-formyl-2-carboxy-pyrrol
    —— 3,4-Benzofluorenonoxim 38028-23-8 C17H11NO
    3,4-Benzofluorenonoxim
    —— 3-[Bis-(2-chloro-ethoxy)-phosphoryl]-2-methyl-propionic acid butyl ester 17051-92-2 C12H23Cl2O5P
    3-[Bis-(2-chloro-ethoxy)-phosphoryl]-2-methyl-propionic acid butyl ester
    —— 3-Chlor-4-<2,5-dichlor-4-thiocyanato-phenylazo>-phenol 92960-85-5 C13H6Cl3N3OS
    3-Chlor-4-<2,5-dichlor-4-thiocyanato-phenylazo>-phenol
    —— 3,7,12-trioxo-5β-cholan-24-oic acid octyl ester 122387-63-7 C32H50O5
    3,7,12-trioxo-5β-cholan-24-oic acid octyl ester
    —— 3,4-Di-O-nitro-2,6-di-O-propionyl-α-methyl-D-glucosid 91905-59-8 C13H20N2O12
    3,4-Di-O-nitro-2,6-di-O-propionyl-α-methyl-D-glucosid
    —— 3-(3-Oxopent-1-yl)-3-carbomethoxy-5(E)-<(4-phenylcyclohex-1-en-1-yl)methylidene>tetrahydrofuran-2-one 137742-37-1 C24H28O5
    3-(3-Oxopent-1-yl)-3-carbomethoxy-5(E)-<(4-phenylcyclohex-1-en-1-yl)methylidene>tetrahydrofuran-2-one
    —— 3-methyl-2-nitro-indene 64749-44-6 C10H9NO2
    3-methyl-2-nitro-indene
    —— 3,3'-dimethyl-2,2'-dithioxo-5,5'-isoindole-1,3-diylidene-bis-thiazolidin-4-one 35486-02-3 C16H11N3O2S4
    3,3'-dimethyl-2,2'-dithioxo-5,5'-isoindole-1,3-diylidene-bis-thiazolidin-4-one
    —— (3aR,6aR)-5-Benzenesulfonylmethyl-2,2-dimethyl-3a,6a-dihydro-furo[2,3-d][1,3]dioxole 105198-65-0 C14H16O5S
    (3aR,6aR)-5-Benzenesulfonylmethyl-2,2-dimethyl-3a,6a-dihydro-furo[2,3-d][1,3]dioxole
    —— 3-(2-naphthyl)-8-(2,6-dichlorophen-1-yl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 1269636-28-3 C27H17BCl2F2N2
    3-(2-naphthyl)-8-(2,6-dichlorophen-1-yl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene
    —— 3-O-Acetyl-2,4-di-O-benzyl-L-rhamnose 127874-89-9 C22H26O6
    3-O-Acetyl-2,4-di-O-benzyl-L-rhamnose
    —— (3S)-3-amino-3-(3-methylphenyl)propanoic acid;hydrochloride 490034-63-4 C10H14ClNO2
    (3S)-3-amino-3-(3-methylphenyl)propanoic acid;hydrochloride
    —— (3H-imidazol-4-ylmethyl)-isopropyl-[2-methoxy-5-(1-methyl-1-phenyl-ethyl)-phenyl]-amine 1020815-79-5 C23H29N3O
    (3H-imidazol-4-ylmethyl)-isopropyl-[2-methoxy-5-(1-methyl-1-phenyl-ethyl)-phenyl]-amine
    —— 3-Cyan-3,4-seco-oleanadien-(4(23),12) 55976-53-9 C30H47N
    3-Cyan-3,4-seco-oleanadien-(4(23),12)
    —— 3-Nitro-α-<N'-(4-nitro-phenyl)-ureido>-α-<O.O-diphenyl-phosphonoimino>-toluol 101699-20-1 C26H20N5O7PS
    3-Nitro-α-<N'-(4-nitro-phenyl)-ureido>-α-<O.O-diphenyl-phosphonoimino>-toluol
    —— 3α-Hydroxy-11-oxo-C-nor-5β-cholan-24-saeure 106547-91-5 C23H36O4
    3α-Hydroxy-11-oxo-C-nor-5β-cholan-24-saeure