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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3S,20S)-20-N-methylcarbamoyl-5α-pregn-7-en-3β-ol 1058719-71-3 C23H37NO2
    (3S,20S)-20-N-methylcarbamoyl-5α-pregn-7-en-3β-ol
    —— 3-Methyl-6-oxo-7-phenyl-5,6-dihydrolumazin-8-oxid 86295-04-7 C13H10N4O4
    3-Methyl-6-oxo-7-phenyl-5,6-dihydrolumazin-8-oxid
    —— 3-(di-(t-butoxycarbonyl)amino)pyridazine 264600-84-2 C14H21N3O4
    3-(di-(t-butoxycarbonyl)amino)pyridazine
    —— 3-(1,3-benzoxazol-2-yl)-5-[2-(methoxymethyl)phenyl]pyridin-2-amine 1146944-69-5 C20H17N3O2
    3-(1,3-benzoxazol-2-yl)-5-[2-(methoxymethyl)phenyl]pyridin-2-amine
    —— 3-(2-methoxy-5-pyrimidinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 1011721-62-2 C22H24N2O8S
    3-(2-methoxy-5-pyrimidinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
    —— (3,5-diphenyl-2-(2-pyridyl)pyrrolide)Pt(NEt3)Cl 1203496-41-6 C27H30ClN3Pt
    (3,5-diphenyl-2-(2-pyridyl)pyrrolide)Pt(NEt3)Cl
    —— 3-(4,5-Dihydroxy-2-methylphenyl)-4-hydroxypent-3-en-2-one 1105655-92-2 C12H14O4
    3-(4,5-Dihydroxy-2-methylphenyl)-4-hydroxypent-3-en-2-one
    —— (3S,8aS)-6-Amino-3-(tert-butyl-dimethyl-silanyloxymethyl)-7-cyclohexyl-2,3,8,8a-tetrahydro-1H-indolizin-5-one 183593-46-6 C21H38N2O2Si
    (3S,8aS)-6-Amino-3-(tert-butyl-dimethyl-silanyloxymethyl)-7-cyclohexyl-2,3,8,8a-tetrahydro-1H-indolizin-5-one
    —— 3-amino-6-(2-methoxypyrimidin-5-yl)-pyrazine-2-carboxylic acid (2-piperazin-1-yl-phenyl)-amide 1052709-27-9 C20H22N8O2
    3-amino-6-(2-methoxypyrimidin-5-yl)-pyrazine-2-carboxylic acid (2-piperazin-1-yl-phenyl)-amide
    —— (3-(5-biphenyl-4-yl-6-chloro-1H-benzimidazol-2-yloxy)phenyl)methylphosphinic acid ethyl ester 1224444-91-0 C28H24ClN2O3P
    (3-(5-biphenyl-4-yl-6-chloro-1H-benzimidazol-2-yloxy)phenyl)methylphosphinic acid ethyl ester
    —— 3,9,21,27-Tetrakis(3,5-dimethylphenyl)decacyclo[27.7.1.111,15.02,28.04,26.05,23.08,22.010,20.033,37.019,38]octatriaconta-1(36),2,4(26),5(23),6,8(22),9,11,13,15(38),16,18,20,24,27,29,31,33(37),34-nonadecaene 1231728-25-8 C70H52
    3,9,21,27-Tetrakis(3,5-dimethylphenyl)decacyclo[27.7.1.111,15.02,28.04,26.05,23.08,22.010,20.033,37.019,38]octatriaconta-1(36),2,4(26),5(23),6,8(22),9,11,13,15(38),16,18,20,24,27,29,31,33(37),34-nonadecaene
    —— 3-[[[2-(6-Naphthalen-2-yl-1,3-benzothiazol-2-yl)acetyl]amino]methyl]benzoic acid 1221919-60-3 C27H20N2O3S
    3-[[[2-(6-Naphthalen-2-yl-1,3-benzothiazol-2-yl)acetyl]amino]methyl]benzoic acid
    —— 3-(1-{3-[5-(2-hydroxy-3-methylaminopropoxy)pyrimidin-2-yl]benzyl}-6-oxo-1,6-dihydropyridazin-3-yl)benzonitrile 1233361-63-1 C26H24N6O3
    3-(1-{3-[5-(2-hydroxy-3-methylaminopropoxy)pyrimidin-2-yl]benzyl}-6-oxo-1,6-dihydropyridazin-3-yl)benzonitrile
    —— 3,7-Dimethyl-benzo[1,2-<i>b</i>;4,5-<i>b'</i>]difuran 95047-15-7 C12H10O2
    3,7-Dimethyl-benzo[1,2-<i>b</i>;4,5-<i>b'</i>]difuran
    —— (3R)-3'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-imidazole]-2'-amine 1221164-98-2 C17H19N5
    (3R)-3'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,5'-4H-imidazole]-2'-amine
    —— 3'-Hydroxy-5'-piperidinbenzoxazinorifamycin 105396-58-5 C48H57N3O13
    3'-Hydroxy-5'-piperidinbenzoxazinorifamycin
    —— (3S)-8-(1,3-thiazol-5-yl)spiro[2,4-dihydro-1H-naphthalene-3,4'-5H-1,3-oxazole]-2'-amine 1221163-69-4 C15H15N3OS
    (3S)-8-(1,3-thiazol-5-yl)spiro[2,4-dihydro-1H-naphthalene-3,4'-5H-1,3-oxazole]-2'-amine
    —— 3-[(E)-1-hydroxy-3-(4-methoxyphenyl)allylidene]pyrrolidine-2,4-dione 1220511-76-1 C14H13NO4
    3-[(E)-1-hydroxy-3-(4-methoxyphenyl)allylidene]pyrrolidine-2,4-dione
    —— 3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->4)-3,6-di-O-acetyl-2-deoxy-2-phthalimido-β-Dglucopyranosyl)oleanolic acid 1225290-19-6 C68H84N2O20
    3-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1->4)-3,6-di-O-acetyl-2-deoxy-2-phthalimido-β-Dglucopyranosyl)oleanolic acid
    —— 3-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5,5-dimethyloxazolidin-2-one 1223429-39-7 C27H32N4O3
    3-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]phenyl}-5,5-dimethyloxazolidin-2-one
    —— 3,3',7-Triethyl-4,5-<3'',2''-thionaphtheno>thiazolothiacarbocyanin 101201-20-1 C25H25N2S3*I
    3,3',7-Triethyl-4,5-<3'',2''-thionaphtheno>thiazolothiacarbocyanin
    —— 3-methylene-4-cyclohexyl-4-(trimethylsilyloxy)-butan-2-one 130973-52-3 C14H26O2Si
    3-methylene-4-cyclohexyl-4-(trimethylsilyloxy)-butan-2-one
    —— (3R,4S-cis)-3-hydroxy-1-<2-(dimethylamino)ethyl>-1,3,4,5-tetrahydro-4-(4-methoxyphenyl)-7-chloro-2H-1-benzazepin-2-one hydrochloride 107967-03-3 C21H25ClN2O3*ClH
    (3R,4S-cis)-3-hydroxy-1-<2-(dimethylamino)ethyl>-1,3,4,5-tetrahydro-4-(4-methoxyphenyl)-7-chloro-2H-1-benzazepin-2-one hydrochloride
    —— 3-Methoxycarbonylamino-diphenylamin 32338-23-1 C14H14N2O2
    3-Methoxycarbonylamino-diphenylamin
    —— 3,28-diacetyl-A-nor-3-aza-5β,22R,25R-spirosolane 97957-19-2 C29H46N2O3
    3,28-diacetyl-A-nor-3-aza-5β,22R,25R-spirosolane
    —— 3-Benzoylamino-picolinsaeure-<pyridyl-(3)-amid> 3295-45-2 C18H14N4O2
    3-Benzoylamino-picolinsaeure-<pyridyl-(3)-amid>
    —— 3-ethyl-1-methyl-7-(2-oxo-1-pyrrolidinyl)-1H-indole-5-carboxylic acid 706819-16-1 C16H18N2O3
    3-ethyl-1-methyl-7-(2-oxo-1-pyrrolidinyl)-1H-indole-5-carboxylic acid
    —— 3-[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]-2-{(1E,3Z)-3-[3-[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]-1,3-benzothiazol-2(3H)-ylidene]prop-1-en-1-yl}-1,3-benzothiazol-3-ium perchlorate 1441177-96-3 C39H31N4O4S2*ClO4
    3-[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]-2-{(1E,3Z)-3-[3-[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]-1,3-benzothiazol-2(3H)-ylidene]prop-1-en-1-yl}-1,3-benzothiazol-3-ium perchlorate
    —— 3-Chloro-5-[(3-methyl-5-{[(4-methylbenzyl)amino]methyl}-1H-pyrazol-4-yl)oxy]benzonitrile 473922-17-7 C20H19ClN4O
    3-Chloro-5-[(3-methyl-5-{[(4-methylbenzyl)amino]methyl}-1H-pyrazol-4-yl)oxy]benzonitrile
    —— 3-[5-fluoro-1-(3'-fluoro-4'-methoxy-biphenyl-3-sulfonyl)-1H-indol-3-yl]-propionic acid 1055291-14-9 C24H19F2NO5S
    3-[5-fluoro-1-(3'-fluoro-4'-methoxy-biphenyl-3-sulfonyl)-1H-indol-3-yl]-propionic acid
    —— 3-Chlor-4,5-dimethyl-6-phenyl-pyridazin 36046-30-7 C12H11ClN2
    3-Chlor-4,5-dimethyl-6-phenyl-pyridazin
    —— 3,7,11-Trimethyl-tridecan-disaeure-monomethylester 111090-93-8 C17H32O4
    3,7,11-Trimethyl-tridecan-disaeure-monomethylester
    —— (3S,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-isopropyl-dihydro-furan-2-one 191152-34-8 C24H32O3Si
    (3S,5R)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-isopropyl-dihydro-furan-2-one
    —— 3-(4-Benzyl-3-methyl-5-oxo-4,5-dihydro-isoxazol-4-yl)-propionic acid ethyl ester 141648-56-8 C16H19NO4
    3-(4-Benzyl-3-methyl-5-oxo-4,5-dihydro-isoxazol-4-yl)-propionic acid ethyl ester
    —— 3-{2-[2-fluoro-5-(morpholine-4-carbonyl)-phenyl]-pyridin-4-yl}-5,5-dimethyl-2-morpholin-4-yl-5,6-dihydro-4H-thieno[2,3-c]pyridin-7-one 1159614-53-5 C29H31FN4O4S
    3-{2-[2-fluoro-5-(morpholine-4-carbonyl)-phenyl]-pyridin-4-yl}-5,5-dimethyl-2-morpholin-4-yl-5,6-dihydro-4H-thieno[2,3-c]pyridin-7-one
    —— 3,6-Anhydro-β-D-glucopyranose 22413-25-8 C6H10O5
    3,6-Anhydro-β-D-glucopyranose
    —— 3,5-bis-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-5-nitro-benzoylamino)-acetylamino]-benzoic acid 2-[2-(2-methoxy-ethoxy)-ethoxy]-ethyl ester 936346-63-3 C46H62N6O21
    3,5-bis-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-5-nitro-benzoylamino)-acetylamino]-benzoic acid 2-[2-(2-methoxy-ethoxy)-ethoxy]-ethyl ester
    —— 3-[1-(3'-trifluoromethyl-biphenyl-3-sulfonyl)-1H-indol-3-yl]-propionic acid 1055292-02-8 C24H18F3NO4S
    3-[1-(3'-trifluoromethyl-biphenyl-3-sulfonyl)-1H-indol-3-yl]-propionic acid
    —— 3,6-Dinitroso-1,1,1,8,8,8-hexanitro-3,6-diazaoctan 35082-21-4 C6H8N10O14
    3,6-Dinitroso-1,1,1,8,8,8-hexanitro-3,6-diazaoctan
    —— (3R,5'S)-5-methoxy-5'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,4'-5H-1,3-oxazole]-2'-amine 1221162-42-0 C18H20N4O2
    (3R,5'S)-5-methoxy-5'-methyl-8-pyrimidin-5-ylspiro[2,4-dihydro-1H-naphthalene-3,4'-5H-1,3-oxazole]-2'-amine
    —— (3S)-7-(3,5-dimethyl-1H-pyrazol-4-yl)spiro[2,4-dihydro-1H-naphthalene-3,4'-5H-1,3-oxazole]-2'-amine 1221162-80-6 C17H20N4O
    (3S)-7-(3,5-dimethyl-1H-pyrazol-4-yl)spiro[2,4-dihydro-1H-naphthalene-3,4'-5H-1,3-oxazole]-2'-amine
    —— 3-benzoyl-4-(4-methoxyphenyl)-2-(4-methoxyphenylamino)-7,7-dimethyl-4,6,7,8-tetrahydrochromen-5-one 1360603-81-1 C32H31NO5
    3-benzoyl-4-(4-methoxyphenyl)-2-(4-methoxyphenylamino)-7,7-dimethyl-4,6,7,8-tetrahydrochromen-5-one
    —— 3-Amino-2-(p-nitrophenyl)-<1>benzothiopyrano<2,3-c>pyrazol-4(2H)-on 78816-76-9 C16H10N4O3S
    3-Amino-2-(p-nitrophenyl)-<1>benzothiopyrano<2,3-c>pyrazol-4(2H)-on
    —— (3S,5R,6R)-benzyl 6-(N-nitrobenzyloxycarbonyl-D-α-aminophenylacetamido)bisnorpenicillanate 72237-07-1 C29H26N4O8S
    (3S,5R,6R)-benzyl 6-(N-nitrobenzyloxycarbonyl-D-α-aminophenylacetamido)bisnorpenicillanate
    —— 3,3-dibromo-6-methyl-pyran-2,4-dione 23668-10-2 C6H4Br2O3
    3,3-dibromo-6-methyl-pyran-2,4-dione
    —— 3-((tetrahydrofuran-3-yl)methyl)octan-2-one 1065849-98-0 C13H24O2
    3-((tetrahydrofuran-3-yl)methyl)octan-2-one
    —— 3-chloromethyl-1,5-diphenyl-1H-1λ<sup>4</sup>,2,4-thiadiazine 1-oxide 128519-59-5 C16H13ClN2OS
    3-chloromethyl-1,5-diphenyl-1H-1λ<sup>4</sup>,2,4-thiadiazine 1-oxide
    —— 3-Methyl-3-(2,6-dinitro-3,4,5-trimethylphenyl)buttersaeuremethylester 63897-78-9 C15H20N2O6
    3-Methyl-3-(2,6-dinitro-3,4,5-trimethylphenyl)buttersaeuremethylester
    —— 3α,6α,12α-trihydroxy-7-oxo-5β-cholanoic acid 3,6-di-tert-butyldimethylsilyl ether 133190-80-4 C36H66O6Si2
    3α,6α,12α-trihydroxy-7-oxo-5β-cholanoic acid 3,6-di-tert-butyldimethylsilyl ether
    —— 3-methoxy-6-nitro-3-phenyl-3<i>H</i>-isobenzofuran-1-one 40893-34-3 C15H11NO5
    3-methoxy-6-nitro-3-phenyl-3<i>H</i>-isobenzofuran-1-one