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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-diphenyl-2,4,2',4'-tetrahydro-5,5'-[(methyl-oxo-λ<sup>5</sup>-phosphanediyl)-dimethyl]-bis-[1,2,4]triazole-3-thione 64862-90-4 C19H19N6OPS2
    4,4'-diphenyl-2,4,2',4'-tetrahydro-5,5'-[(methyl-oxo-λ<sup>5</sup>-phosphanediyl)-dimethyl]-bis-[1,2,4]triazole-3-thione
    —— 4-Phenyl-5-carboxy-1,2-dithiol-3-on 41323-25-5 C10H6O3S2
    4-Phenyl-5-carboxy-1,2-dithiol-3-on
    —— 4-(2,4-Dinitro-phenylazo)-2-methyl-5-propyl-phenol 43109-04-2 C16H16N4O5
    4-(2,4-Dinitro-phenylazo)-2-methyl-5-propyl-phenol
    —— 4-(4-Nitro-phenylazo)-2,6-dipropyl-phenol 43109-18-8 C18H21N3O3
    4-(4-Nitro-phenylazo)-2,6-dipropyl-phenol
    —— 4-Benzylthio-5-benzylthiomethyl-3-p-tolylamino-1-p-tolyl-Δ<sup>3</sup>-pyrrolinon-(2) 54015-82-6 C33H32N2OS2
    4-Benzylthio-5-benzylthiomethyl-3-p-tolylamino-1-p-tolyl-Δ<sup>3</sup>-pyrrolinon-(2)
    —— 4-mercapto-2,5,6-trichloro-3-ethoxycarbonylpyridine 180298-63-9 C8H6Cl3NO2S
    4-mercapto-2,5,6-trichloro-3-ethoxycarbonylpyridine
    —— 4-acetoxy-3-methyleneundec-5-yn-2-one 1228931-98-3 C14H20O3
    4-acetoxy-3-methyleneundec-5-yn-2-one
    —— 4-ethyl-5-(2-hydroxy-3-iodo-5-methylphenyl)-2-(piperidin-1-yl)-1,3-dithiol-2-ylium perchlorate 1186304-91-5 C17H21INOS2*ClO4
    4-ethyl-5-(2-hydroxy-3-iodo-5-methylphenyl)-2-(piperidin-1-yl)-1,3-dithiol-2-ylium perchlorate
    —— 4<i>t</i>-acetoxy-6',7'-dihydro-(1<i>r</i><i>C</i><sup>4'a</sup>)-spiro[cyclohexane-1,5'-naphtho[2,3-<i>d</i>][1,3]dioxol]-8'-one 2934-91-0 C18H20O5
    4<i>t</i>-acetoxy-6',7'-dihydro-(1<i>r</i><i>C</i><sup>4'a</sup>)-spiro[cyclohexane-1,5'-naphtho[2,3-<i>d</i>][1,3]dioxol]-8'-one
    —— 4-benzyl-1-(4-nitrophenyl)-2-oxo-1,2,3,4,5,6-hexahydro[1,4]diazepino[6,5-b]indole 1083190-56-0 C24H20N4O3
    4-benzyl-1-(4-nitrophenyl)-2-oxo-1,2,3,4,5,6-hexahydro[1,4]diazepino[6,5-b]indole
    —— 4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)isocolumbin 105661-51-6 C34H40O15
    4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)isocolumbin
    —— 4-{[7-(acetylamino)-1H-pyrrolo[2,3-c]pyridin-3-yl]carbonyl}-3,5-dichloro-N-[2-(piperidin-1-yl)ethyl]benzamide 1415123-43-1 C24H25Cl2N5O3
    4-{[7-(acetylamino)-1H-pyrrolo[2,3-c]pyridin-3-yl]carbonyl}-3,5-dichloro-N-[2-(piperidin-1-yl)ethyl]benzamide
    —— 4-(<i>N</i>-naphthalen-1-yl-formimidoyl)-morpholine 40450-67-7 C15H16N2O
    4-(<i>N</i>-naphthalen-1-yl-formimidoyl)-morpholine
    —— (4S,6S)-4-(iodomethyl)-6-[(2S,4S,6R)-2-(methoxymethoxy)-4-[(4-methoxyphenyl)methoxy]-6-phenylmethoxyhenicosyl]-1,3-dioxan-2-one 1448786-11-5 C43H67IO8
    (4S,6S)-4-(iodomethyl)-6-[(2S,4S,6R)-2-(methoxymethoxy)-4-[(4-methoxyphenyl)methoxy]-6-phenylmethoxyhenicosyl]-1,3-dioxan-2-one
    —— 4-methoxy-2-[2-(8-methoxy-5-methyl[1,2,4]triazolo[1,5-a]pyridin-2-yl)ethyl]quinoline 1445745-78-7 C20H20N4O2
    4-methoxy-2-[2-(8-methoxy-5-methyl[1,2,4]triazolo[1,5-a]pyridin-2-yl)ethyl]quinoline
    —— (4aR,4bS,10bR)-8-Methoxy-4a,10b-dimethyl-4,4a,4b,5,6,10b,11,12-octahydro-3H-chrysen-2-one 38237-57-9 C21H26O2
    (4aR,4bS,10bR)-8-Methoxy-4a,10b-dimethyl-4,4a,4b,5,6,10b,11,12-octahydro-3H-chrysen-2-one
    —— (4S,5S)-4-Benzyloxymethyl-2,2-dimethyl-5-((R)-2,2,2-trifluoro-1-methoxymethoxy-ethyl)-[1,3]dioxolane 182510-56-1 C17H23F3O5
    (4S,5S)-4-Benzyloxymethyl-2,2-dimethyl-5-((R)-2,2,2-trifluoro-1-methoxymethoxy-ethyl)-[1,3]dioxolane
    —— 4-chloro-5,5-dimethyl-2-[6-(1-methyl-1H-pyrazol-4-yl)-2,3-dihydro-benzo[1,4]oxazin-4-yl]-5,6-dihydro-4H-benzothiazol-7-one 1160102-36-2 C21H21ClN4O2S
    4-chloro-5,5-dimethyl-2-[6-(1-methyl-1H-pyrazol-4-yl)-2,3-dihydro-benzo[1,4]oxazin-4-yl]-5,6-dihydro-4H-benzothiazol-7-one
    —— 4-benzylidene-2-indol-1-ylmethyl-1,7-octadien-3-one 1100054-78-1 C24H23NO
    4-benzylidene-2-indol-1-ylmethyl-1,7-octadien-3-one
    —— 4-(5-(2-(1-phenylcyclohexyl)ethyl)-1,2,4-oxadiazol-3-yl)pyridine 1-oxide 1367347-38-3 C21H23N3O2
    4-(5-(2-(1-phenylcyclohexyl)ethyl)-1,2,4-oxadiazol-3-yl)pyridine 1-oxide
    —— 4-[1-(1H-pyrrol-2-ylcarbonyl)azetidin-3-yl]-1-({4-[5-(trifluoromethyl)thiophen-2-yl]phenyl}carbonyl)piperidine 1373355-97-5 C25H24F3N3O2S
    4-[1-(1H-pyrrol-2-ylcarbonyl)azetidin-3-yl]-1-({4-[5-(trifluoromethyl)thiophen-2-yl]phenyl}carbonyl)piperidine
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((2-hydroxyethyl)amino)-5a,5b,8,8,11apentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13boctadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392113-03-9 C39H57NO3
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((2-hydroxyethyl)amino)-5a,5b,8,8,11apentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13boctadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-[4-(3-Cyclohexylpropylidene)cyclohexylamino]-3-ethoxy-2-methylpyridine 164720-79-0 C23H36N2O
    4-[4-(3-Cyclohexylpropylidene)cyclohexylamino]-3-ethoxy-2-methylpyridine
    —— 4-[4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-3-isopropyl-6-oxo-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazol-2-ylmethyl]-4-hydroxy-piperidine-1-carboxylic acid isopropylamide 1441745-21-6 C32H39Cl2N5O3
    4-[4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-3-isopropyl-6-oxo-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazol-2-ylmethyl]-4-hydroxy-piperidine-1-carboxylic acid isopropylamide
    —— 4-(3-Pyridin-2-yl-1-thiophen-2-ylprop-2-ynyl)morpholine 1169866-32-3 C16H16N2OS
    4-(3-Pyridin-2-yl-1-thiophen-2-ylprop-2-ynyl)morpholine
    —— 4-(1-Hydroxy-cyclohexyl)-1-phenyl-but-3-in-1-ol 40485-25-4 C16H20O2
    4-(1-Hydroxy-cyclohexyl)-1-phenyl-but-3-in-1-ol
    —— 4-(4-Hydroxy-phenyl)-1,2-diphenyl-butane-1,4-dione 52600-69-8 C22H18O3
    4-(4-Hydroxy-phenyl)-1,2-diphenyl-butane-1,4-dione
    —— 4-[1-Hydroxy-2-(N'-methanesulfonylpiperazine)amido]ethyl-2-triethylsilylfuran 139961-44-7 C18H33N3O5SSi
    4-[1-Hydroxy-2-(N'-methanesulfonylpiperazine)amido]ethyl-2-triethylsilylfuran
    —— 4-amino-N-(1-((1,4-diethyl-1,2,3,4-tetrahydroquinoxalin-6-yl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide 1446112-16-8 C29H30N8OS
    4-amino-N-(1-((1,4-diethyl-1,2,3,4-tetrahydroquinoxalin-6-yl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide
    —— 4-(4-hydroxy-phenyl)-3-phenyl-1<i>H</i>-quinolin-2-one 42468-69-9 C21H15NO2
    4-(4-hydroxy-phenyl)-3-phenyl-1<i>H</i>-quinolin-2-one
    —— 4β-Acetoxy-13-nortrichotec-9-en-12-on 33722-75-7 C16H22O4
    4β-Acetoxy-13-nortrichotec-9-en-12-on
    —— 4-Amino-2,6-dihydroxy-5-pyrimidin-azo-guanidyl-benzolsulfonamid 52477-26-6 C11H12N8O4S
    4-Amino-2,6-dihydroxy-5-pyrimidin-azo-guanidyl-benzolsulfonamid
    —— 4-(nitrooxy)butyl 7-((2-((6S,9R,10S,11S,13S,16R,17S)-6,9-difluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-2-(4-methoxyphenyl)benzo[d][1,3]dioxole-5-carboxylate 1206849-99-1 C44H47F2NO16
    4-(nitrooxy)butyl 7-((2-((6S,9R,10S,11S,13S,16R,17S)-6,9-difluoro-11-hydroxy-16,17-((1-methylethylidene)bis(oxy))-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)carbonyloxy)-2-(4-methoxyphenyl)benzo[d][1,3]dioxole-5-carboxylate
    —— 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-4-aza-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione 41418-39-7 C18H14N2O4
    4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-4-aza-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione
    —— 4-(3,4-Dimethoxyphenyl)-3-phenyl-1-propionyl-piperidin 42434-86-6 C22H27NO3
    4-(3,4-Dimethoxyphenyl)-3-phenyl-1-propionyl-piperidin
    —— 4-(3-hydroxy-benzylidene)-2-(2-methoxy-phenyl)-[1,3]oxathiolan-5-one 42056-41-7 C17H14O4S
    4-(3-hydroxy-benzylidene)-2-(2-methoxy-phenyl)-[1,3]oxathiolan-5-one
    —— 4-methoxy-benzoic acid 2-(7-methoxy-1-methyl-1,3,4,9-tetrahydro-β-carbolin-2-yl)-ethyl ester 48221-93-8 C23H26N2O4
    4-methoxy-benzoic acid 2-(7-methoxy-1-methyl-1,3,4,9-tetrahydro-β-carbolin-2-yl)-ethyl ester
    —— 4-ethoxy-4-hydroxy-1-phenyl-8-trifluoromethyl-1,3,4,5-tetrahydro-benzo[<i>b</i>][1,4]diazepin-2-one 51658-99-2 C18H17F3N2O3
    4-ethoxy-4-hydroxy-1-phenyl-8-trifluoromethyl-1,3,4,5-tetrahydro-benzo[<i>b</i>][1,4]diazepin-2-one
    —— 4-(2-isopropyl-5-methyl-phenoxymethyl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine 43074-89-1 C19H27N5O
    4-(2-isopropyl-5-methyl-phenoxymethyl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine
    —— 4-butoxy-2,6-dimethyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine 41128-11-4 C12H17N3O
    4-butoxy-2,6-dimethyl-5<i>H</i>-pyrrolo[3,2-<i>d</i>]pyrimidine
    —— 4-Hydroxy-4,5-dimethyl-6-oxo-6-phenyl-hexanoic acid ethyl ester 57147-00-9 C16H22O4
    4-Hydroxy-4,5-dimethyl-6-oxo-6-phenyl-hexanoic acid ethyl ester
    —— 4-[1-[(4-Chlorophenyl)methyl]pyrazol-3-yl]pyrimidine 1190280-76-2 C14H11ClN4
    4-[1-[(4-Chlorophenyl)methyl]pyrazol-3-yl]pyrimidine
    —— (4S)-N-[(2R,3R)-3-methoxy-2,3,5-trimethylhexanoyl]-4-isopropyl-1,3-thiazolidine-2-thione 1151815-13-2 C16H29NO2S2
    (4S)-N-[(2R,3R)-3-methoxy-2,3,5-trimethylhexanoyl]-4-isopropyl-1,3-thiazolidine-2-thione
    —— 4-(3-hexadecanoyloxy-3-phenyl-propyl)-1,2-diphenyl-pyrazolidine-3,5-dione 42190-70-5 C40H52N2O4
    4-(3-hexadecanoyloxy-3-phenyl-propyl)-1,2-diphenyl-pyrazolidine-3,5-dione
    —— 4-(Methoxymethoxy)-2,3,6-trimethylbenzylalkohol 54345-00-5 C12H18O3
    4-(Methoxymethoxy)-2,3,6-trimethylbenzylalkohol
    —— 4'-Methoxy-3,2'''-biflavonyloxymethan 66075-35-2 C32H22O7
    4'-Methoxy-3,2'''-biflavonyloxymethan
    —— 4-methoxy-1<i>H</i>-pyrimidin-2-one 57098-86-9 C5H5N2O2*Cl*Hg
    4-methoxy-1<i>H</i>-pyrimidin-2-one
    —— 4-(2-acetoxy-ethyl)-5-formyl-3-methyl-pyrrole-2-carboxylic acid 52090-92-3 C11H13NO5
    4-(2-acetoxy-ethyl)-5-formyl-3-methyl-pyrrole-2-carboxylic acid
    —— 4-[<i>N</i>-(4-bromo-phenyl)-hydrazino]-nicotinic acid 54223-83-5 C12H10BrN3O2
    4-[<i>N</i>-(4-bromo-phenyl)-hydrazino]-nicotinic acid
    —— 4,6-dichloro-5-(4-methoxy-phenyl)-2-phenyl-pyrimidine 51327-96-9 C17H12Cl2N2O
    4,6-dichloro-5-(4-methoxy-phenyl)-2-phenyl-pyrimidine