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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Hydroxy-naphthalene-2-carboxylic acid propionyl-amide 73388-45-1 C14H13NO3
    3-Hydroxy-naphthalene-2-carboxylic acid propionyl-amide
    —— 3-Isopropyliden-2,2-dimethyloxiran 25564-49-2 C7H12O
    3-Isopropyliden-2,2-dimethyloxiran
    —— 3-morpholin-4-ylpropyl N-[3-[1-[5-(3,4-difluorophenyl)-2-oxo-6H-1,3,4-thiadiazin-3-yl]ethyl]phenyl]carbamate 937282-09-2 C25H28F2N4O4S
    3-morpholin-4-ylpropyl N-[3-[1-[5-(3,4-difluorophenyl)-2-oxo-6H-1,3,4-thiadiazin-3-yl]ethyl]phenyl]carbamate
    —— 3,6-dioxaoctane-1,8-diyldioxybis(2-bromo-4-phenylbenzene) 1386320-05-3 C30H28Br2O4
    3,6-dioxaoctane-1,8-diyldioxybis(2-bromo-4-phenylbenzene)
    —— 3-chloro-1-propan-2-yl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile 836632-47-4 C12H13ClN2
    3-chloro-1-propan-2-yl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile
    —— 3-(5-((2-Chloro-6-fluorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine 618426-54-3 C16H14ClFN4S
    3-(5-((2-Chloro-6-fluorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine
    —— (3-Thioxo-1,2,4-triaza-spiro[4.6]undec-2-yl)-acetic acid ethyl ester 500279-71-0 C12H21N3O2S
    (3-Thioxo-1,2,4-triaza-spiro[4.6]undec-2-yl)-acetic acid ethyl ester
    —— 3-Methoxy-[1,1'-biphenyl]-4-amine hydrochloride 63040-31-3 C13H14ClNO
    3-Methoxy-[1,1'-biphenyl]-4-amine hydrochloride
    —— 3-Tert-butyl-1-hydroxy-1-methylthiourea 49839-63-6 C6H14N2OS
    3-Tert-butyl-1-hydroxy-1-methylthiourea
    —— 3-(6-chloro-2-methylpyrimidin-4-yl)-2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methylpropanenitrile 1056891-58-7 C20H19ClN4O
    3-(6-chloro-2-methylpyrimidin-4-yl)-2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methylpropanenitrile
    —— 3-<2-(2,6,6-trimethylcyclohex-1-enyl)-2-(p-toluenesulfonyl)ethyl>-5-trimethylsilylfuran 223419-18-9 C25H36O3SSi
    3-<2-(2,6,6-trimethylcyclohex-1-enyl)-2-(p-toluenesulfonyl)ethyl>-5-trimethylsilylfuran
    —— 3-O-(2,3-di-O-benzyl-4,6-O-(di-tert-butylsilylene)-β-D-mannopyranosyl)-1,2;5,6-di-O-isopropyliden-α-D-glucofuranoside 1555483-91-4 C40H58O11Si
    3-O-(2,3-di-O-benzyl-4,6-O-(di-tert-butylsilylene)-β-D-mannopyranosyl)-1,2;5,6-di-O-isopropyliden-α-D-glucofuranoside
    —— 3,3,5,5-Bis(aethylendioxy)-17-cyano-4,5-secoestr-16-en 23169-10-0 C23H33NO4
    3,3,5,5-Bis(aethylendioxy)-17-cyano-4,5-secoestr-16-en
    —— (3-Aminopyridin-4-yl)-pyrrolidin-1-ylmethanone 1352200-17-9 C10H13N3O
    (3-Aminopyridin-4-yl)-pyrrolidin-1-ylmethanone
    —— 3-O-acetyl-1,2-O-isopropylidene-α-D-xylo-furanoseurononitrile 15480-87-2 C10H13NO5
    3-O-acetyl-1,2-O-isopropylidene-α-D-xylo-furanoseurononitrile
    —— 3-[2-fluoro-4-[[1-(2-phenylethyl)-3,4-dihydro-2H-quinolin-7-yl]methoxy]phenyl]propanoic acid 1030848-94-2 C27H28FNO3
    3-[2-fluoro-4-[[1-(2-phenylethyl)-3,4-dihydro-2H-quinolin-7-yl]methoxy]phenyl]propanoic acid
    —— 3-hydroxy-3-phenyl-undecanoic acid 23302-85-4 C17H26O3
    3-hydroxy-3-phenyl-undecanoic acid
    —— 3-[4-(2-hydroxy-propyl)-piperazin-1-ylmethyl]-1-oxo-2-phenyl-1,2-dihydro-isoquinoline-4-carboxylic acid ((S)-1-phenyl-propyl)-amide 1075713-08-4 C33H38N4O3
    3-[4-(2-hydroxy-propyl)-piperazin-1-ylmethyl]-1-oxo-2-phenyl-1,2-dihydro-isoquinoline-4-carboxylic acid ((S)-1-phenyl-propyl)-amide
    —— (3aR,5R,6S,7R,7aR)-2-(dimethylamino)-5-((S)-1-hydroxy-2-methylallyl)-5,6,7,7 a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diol 1374660-71-5 C12H20N2O4S
    (3aR,5R,6S,7R,7aR)-2-(dimethylamino)-5-((S)-1-hydroxy-2-methylallyl)-5,6,7,7 a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diol
    —— 3-ethoxy-4'-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-ethoxy]-N-(methylsulfonyl)-4-biphenylcarboxamide hydrochloride 855479-16-2 C26H30N2O6S*ClH
    3-ethoxy-4'-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-ethoxy]-N-(methylsulfonyl)-4-biphenylcarboxamide hydrochloride
    —— 3-({[4-({5-isopropyl-3-[2-(trifluoromethoxy)phenyl]isoxazol-4-yl}methoxy)-2-methylphenyl]amino}sulfonyl)benzoic acid 700835-46-7 C28H25F3N2O7S
    3-({[4-({5-isopropyl-3-[2-(trifluoromethoxy)phenyl]isoxazol-4-yl}methoxy)-2-methylphenyl]amino}sulfonyl)benzoic acid
    —— 3-(1-hydroxy-2-oxo-cyclohexyl)-1-(2-oxo-cyclopentyl)-propan-1-one 106477-13-8 C14H20O4
    3-(1-hydroxy-2-oxo-cyclohexyl)-1-(2-oxo-cyclopentyl)-propan-1-one
    —— 3,4,4a,4b,5,6,10b,11,12,12a-decahydro-12aβ-methyl-8-phenylthio-4aα,4bβ,10bα-chrysen-1(2H)-one 91292-09-0 C25H28OS
    3,4,4a,4b,5,6,10b,11,12,12a-decahydro-12aβ-methyl-8-phenylthio-4aα,4bβ,10bα-chrysen-1(2H)-one
    —— (3<sup>1</sup>R)-3-<1-<N-(2,4-dinitrophenyl)D-phenylalanyloxy>ethyl>pyrophaeophorbid-b-methylester 113299-43-7 C49H47N7O10
    (3<sup>1</sup>R)-3-<1-<N-(2,4-dinitrophenyl)D-phenylalanyloxy>ethyl>pyrophaeophorbid-b-methylester
    —— 3,3'-dinitroamino-5,5'-bi(1,2,4-triazolyl) tetracesium salt 115398-58-8 C4N10O4*4Cs
    3,3'-dinitroamino-5,5'-bi(1,2,4-triazolyl) tetracesium salt
    —— (3aS,7aS)-2-Methyl-3a,4,5,6,7,7a-hexahydro-4,7-ethano-inden-1-one 69253-57-2 C12H16O
    (3aS,7aS)-2-Methyl-3a,4,5,6,7,7a-hexahydro-4,7-ethano-inden-1-one
    —— (3S,4R,2'S,5'S,6'R)-1,4-diphenyl-3-[(2',4',5'-trimethyl-3'-oxo-6'-phenylmorpholin-2'-yl)oxy]azetidin-2-one 523987-63-5 C28H28N2O4
    (3S,4R,2'S,5'S,6'R)-1,4-diphenyl-3-[(2',4',5'-trimethyl-3'-oxo-6'-phenylmorpholin-2'-yl)oxy]azetidin-2-one
    —— 3-(4-Chloro-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-chloro-phenyl)-ethyl-amide 62857-10-7 C18H17Cl2N3O
    3-(4-Chloro-phenyl)-4,5-dihydro-pyrazole-1-carboxylic acid (4-chloro-phenyl)-ethyl-amide
    —— 3-bromo-6-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]pyridazine 100240-63-9 C15H14BrF3N4
    3-bromo-6-[4-[3-(trifluoromethyl)phenyl]-1-piperazinyl]pyridazine
    —— 3-Morpholino-6-methylbenzo-18-Kronen-6 54489-07-5 C22H35NO7
    3-Morpholino-6-methylbenzo-18-Kronen-6
    —— 3,3',3''-(17-formyl-3,7,13,18-tetramethyl-21<i>H</i>,23<i>H</i>-porphine-2,8,12-triyl)-tris-propionic acid trimethyl ester 62786-91-8 C37H40N4O7
    3,3',3''-(17-formyl-3,7,13,18-tetramethyl-21<i>H</i>,23<i>H</i>-porphine-2,8,12-triyl)-tris-propionic acid trimethyl ester
    —— <3-Nitro-4-methylamino-phenyl>-benzyl-sulfon 92424-09-4 C14H14N2O4S
    <3-Nitro-4-methylamino-phenyl>-benzyl-sulfon
    —— 3-(5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl)-5-methyl-2-thioxoimidazolidin-4-one 1021423-00-6 C13H12N4O2S2
    3-(5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl)-5-methyl-2-thioxoimidazolidin-4-one
    —— 3,3-dibenzyl-4-methoxyindolin-2-one 959921-52-9 C23H21NO2
    3,3-dibenzyl-4-methoxyindolin-2-one
    —— [3-Chloro-4-(2,5-dihydro-pyrrol-1-yl)-phenyl]-cyclopropyl-acetic acid 31796-78-8 C15H16ClNO2
    [3-Chloro-4-(2,5-dihydro-pyrrol-1-yl)-phenyl]-cyclopropyl-acetic acid
    —— 3-Amino-4-phenyl-6-thiophen-2-yl-thieno[2,3-b]pyridine-2-carboxylic acid [1-phenyl-meth-(E)-ylidene]-hydrazide 847976-35-6 C25H18N4OS2
    3-Amino-4-phenyl-6-thiophen-2-yl-thieno[2,3-b]pyridine-2-carboxylic acid [1-phenyl-meth-(E)-ylidene]-hydrazide
    —— 3-Ethylthio-4-(p-methylbenzyl)-6-methylpyridazine 74819-23-1 C15H18N2S
    3-Ethylthio-4-(p-methylbenzyl)-6-methylpyridazine
    —— 3-[6-[[(1S)-1-(4-fluorophenyl)ethyl]amino]-2-[(3R)-3-fluoropyrrolidin-1-yl]pyrimidin-4-yl]pyrazolo[1,5-a]pyrimidin-2-amine 1169690-11-2 C22H22F2N8
    3-[6-[[(1S)-1-(4-fluorophenyl)ethyl]amino]-2-[(3R)-3-fluoropyrrolidin-1-yl]pyrimidin-4-yl]pyrazolo[1,5-a]pyrimidin-2-amine
    —— 3-(3-Benzylphenyl)-1-[(2-benzylphenyl)methyl]-5,5-dimethylimidazolidine-2,4-dione 1179803-63-4 C32H30N2O2
    3-(3-Benzylphenyl)-1-[(2-benzylphenyl)methyl]-5,5-dimethylimidazolidine-2,4-dione
    —— [3-(4-tert-Butyl-benzylamino)-phenyl]-carbamic acid tert-butyl ester 147355-03-1 C22H30N2O2
    [3-(4-tert-Butyl-benzylamino)-phenyl]-carbamic acid tert-butyl ester
    —— 3-bromo-N-[2-methyl-5-[6-[2-(trifluoromethyl)-3-pyridyl]imidazo[2,1-f]pyridazin-2-yl]phenyl]benzamide 1383622-77-2 C26H17BrF3N5O
    3-bromo-N-[2-methyl-5-[6-[2-(trifluoromethyl)-3-pyridyl]imidazo[2,1-f]pyridazin-2-yl]phenyl]benzamide
    —— 3-methyl-5-methylsulfanyl-2,4-diphenyl-thiazolium; triiodide 32272-88-1 C17H16NS2*I3
    3-methyl-5-methylsulfanyl-2,4-diphenyl-thiazolium; triiodide
    —— 3t-allyloxy-acryloyl chloride 98198-81-3 C6H7ClO2
    3t-allyloxy-acryloyl chloride
    —— 3,3'-(biphenyl-4,4'-diyl)bis-1-benzyl-7,7-dimethyl-1,2,3,4,7,8-hexahydroquinazoline-5(6H)-one 1369381-20-3 C46H50N4O2
    3,3'-(biphenyl-4,4'-diyl)bis-1-benzyl-7,7-dimethyl-1,2,3,4,7,8-hexahydroquinazoline-5(6H)-one
    —— 3-chloromethyl-3-tosyloxymethyloxetane 142731-78-0 C12H15ClO4S
    3-chloromethyl-3-tosyloxymethyloxetane
    —— 3-methyl-1,4-dihydro-[1,2,4]triazolo[5,1-<i>c</i>][1,2,4]triazine 61140-02-1 C5H7N5
    3-methyl-1,4-dihydro-[1,2,4]triazolo[5,1-<i>c</i>][1,2,4]triazine
    —— 3,4,5-Trimethoxy-benzoesaeure-<2-(N-methyl-morpholino)aethylester>-Iodid 56879-67-5 C17H26NO6*I
    3,4,5-Trimethoxy-benzoesaeure-<2-(N-methyl-morpholino)aethylester>-Iodid
    —— 3-(1-ethyl-2,6-diphenyl-1<i>H</i>-pyridin-4-ylidene)-chroman-2,4-dione 59732-82-0 C28H21NO3
    3-(1-ethyl-2,6-diphenyl-1<i>H</i>-pyridin-4-ylidene)-chroman-2,4-dione
    —— 3α-hydroxy-3-methyl-2-norcaranone 78076-33-2 C8H12O2
    3α-hydroxy-3-methyl-2-norcaranone
    —— 3-[3-bromo-4-[(5,6-dimethoxy-1-oxo-indan-2-yl)methyl]pyridin-1-ium-1-yl]propane-1-sulfonate 1620645-69-3 C20H22BrNO6S
    3-[3-bromo-4-[(5,6-dimethoxy-1-oxo-indan-2-yl)methyl]pyridin-1-ium-1-yl]propane-1-sulfonate