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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— Pregn-4-en-3-one, 20-hydroxy-17,21-[(methylborylene)bis(oxy)]-, (20S)- —— C22H33BO4
    Pregn-4-en-3-one, 20-hydroxy-17,21-[(methylborylene)bis(oxy)]-, (20S)-
    —— Pregn-4-en-3-one, 17,21-[[(1,1-dimethylethyl)borylene]bis(oxy)]-20-hydroxy-, (20S)- —— C25H39BO4
    Pregn-4-en-3-one, 17,21-[[(1,1-dimethylethyl)borylene]bis(oxy)]-20-hydroxy-, (20S)-
    —— Pyrimidin-2,4-dione, 6-amino-5-[[4-[4-(methylphenyl)aminocarbonyl]methoxy]benzimidoyl]-1,3-dipropyl- —— C22H23N5O4
    Pyrimidin-2,4-dione, 6-amino-5-[[4-[4-(methylphenyl)aminocarbonyl]methoxy]benzimidoyl]-1,3-dipropyl-
    —— Perhydrohistrionicotoxin, 2-methylthio-2-depentyl- —— C15H27NOS
    Perhydrohistrionicotoxin, 2-methylthio-2-depentyl-
    —— Pyrido[3,2-f]indole-6-carboxylic acid, 5-hydroxy-9-methoxy-2,3-dimethyl-, ethyl ester —— C17H18N2O4
    Pyrido[3,2-f]indole-6-carboxylic acid, 5-hydroxy-9-methoxy-2,3-dimethyl-, ethyl ester
    —— Phosphonic acid, [2-(carbonothioylhydrazino)ethyl]-, bis(trimethylsilyl) ester —— C9H23N2O3PSSi2
    Phosphonic acid, [2-(carbonothioylhydrazino)ethyl]-, bis(trimethylsilyl) ester
    —— p-Nitrostyryl-(2-methyl-5-pyridyl)-keton 4636-93-5 C15H12N2O3
    p-Nitrostyryl-(2-methyl-5-pyridyl)-keton
    —— Propanamide, 3-(4-hydroxyphenyl)-2-phenyl-N-[2-(4-propylphenoxy)ethyl]- —— C26H29NO3
    Propanamide, 3-(4-hydroxyphenyl)-2-phenyl-N-[2-(4-propylphenoxy)ethyl]-
    —— Phthalazine-1,4(2H,3H)-dione, 2-(2-methoxyphenyl)- —— C15H12N2O3
    Phthalazine-1,4(2H,3H)-dione, 2-(2-methoxyphenyl)-
    —— Phthalazine, 4-methyl-1-(4,6-dimethyl-2-pyrimidylthio)- —— C15H14N4S
    Phthalazine, 4-methyl-1-(4,6-dimethyl-2-pyrimidylthio)-
    —— Phosphine sulfide, 2-butyne-1,4-diylbis*diphenyl- 27318-85-0 C28H24P2S2
    Phosphine sulfide, 2-butyne-1,4-diylbis*diphenyl-
    —— Phosphonic acid, [alpha-tris(ethoxy)silyloxy]benzyl, (t-butyl)(ethyl) ester —— C19H35O7PSi
    Phosphonic acid, [alpha-tris(ethoxy)silyloxy]benzyl, (t-butyl)(ethyl) ester
    —— Propanedinitrile, 2-(2,4-dichloro-5-nitrobenzylidene)- —— C10H3Cl2N3O2
    Propanedinitrile, 2-(2,4-dichloro-5-nitrobenzylidene)-
    —— Pyrido[2,3-c]cholest-3-ene —— C30H47N
    Pyrido[2,3-c]cholest-3-ene
    —— Pyridazine-3,6(1H,2H)-dione, 1-(4-chloro-3-nitrophenyl)- —— C10H6ClN3O4
    Pyridazine-3,6(1H,2H)-dione, 1-(4-chloro-3-nitrophenyl)-
    —— Phosphine, bis[5-methyl-2-(1-methylethyl)cyclohexyl]-, [1alpha(1R*,2S*,5R*),2beta,5alpha]- —— C20H39P
    Phosphine, bis[5-methyl-2-(1-methylethyl)cyclohexyl]-, [1alpha(1R*,2S*,5R*),2beta,5alpha]-
    —— Pyridin-3-ol-2-carboxamide, N-octadecyl- —— C24H42N2O2
    Pyridin-3-ol-2-carboxamide, N-octadecyl-
    —— Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 2-methylthio-7-(2-pyridyl)- —— C13H9N5S
    Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 2-methylthio-7-(2-pyridyl)-
    —— p-Trimethylsilyloxyphenyl-(trimethylsilyloxy)trimethylsilylacrylate —— C18H34O4Si3
    p-Trimethylsilyloxyphenyl-(trimethylsilyloxy)trimethylsilylacrylate
    —— p-Trimethylsilyloxyphenyl-bis(trimethylsilyloxy)ethane —— C17H34O3Si3
    p-Trimethylsilyloxyphenyl-bis(trimethylsilyloxy)ethane
    —— Pentanamine, 2-(dibenzylamino)-4-methyl- —— C20H28N2
    Pentanamine, 2-(dibenzylamino)-4-methyl-
    —— Propanoic acid, pentafluoro-, 4-[2-[(2,2,3,3,3-pentafluoro-1-oxopropyl)amino]ethyl]phenyl ester 62237-91-6 C14H9F10NO3
    Propanoic acid, pentafluoro-, 4-[2-[(2,2,3,3,3-pentafluoro-1-oxopropyl)amino]ethyl]phenyl ester
    —— Pyrimidine, 4-(4-methylphenyl)-6-phenyl-2-(1-piperazinyl)- —— C21H22N4
    Pyrimidine, 4-(4-methylphenyl)-6-phenyl-2-(1-piperazinyl)-
    —— Pyrimidine, 2-(4'-fluoro[1,1'-biphenyl]-4-yl)-5-propyl- 95495-15-1 C19H17FN2
    Pyrimidine, 2-(4'-fluoro[1,1'-biphenyl]-4-yl)-5-propyl-
    —— Pyrrolidin-2-one, 1-(2-nitrobenzoyl)-4-phenyl- —— C17H14N2O4
    Pyrrolidin-2-one, 1-(2-nitrobenzoyl)-4-phenyl-
    —— Phenol, 3-(trifluoroacetamino)-O-(trimethylsilyl)- —— C11H14F3NO2Si
    Phenol, 3-(trifluoroacetamino)-O-(trimethylsilyl)-
    —— Pyrazol-5(4H)-one, 3-methyl-1-[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl)- —— C11H17N7O
    Pyrazol-5(4H)-one, 3-methyl-1-[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl)-
    —— Pyrimidine, 5-fluoro-4-(4-methylimidazol-1-yl)-2-(4-morpholyl)- —— C12H14FN5O
    Pyrimidine, 5-fluoro-4-(4-methylimidazol-1-yl)-2-(4-morpholyl)-
    —— Phosphonic acid, [1-(triphenylphosphoranylidene)ethyl]-, diphenyl ester —— C32H28O3P2
    Phosphonic acid, [1-(triphenylphosphoranylidene)ethyl]-, diphenyl ester
    —— Pentan-2-one, 4-(2-fluorenylimino)- —— C18H17NO
    Pentan-2-one, 4-(2-fluorenylimino)-
    —— Phosphine, menthyl methyl phenyl- —— C17H27P
    Phosphine, menthyl methyl phenyl-
    —— Propenyltriphenylphosphonium chloride —— C21H20ClP
    Propenyltriphenylphosphonium chloride
    —— Pyrimido[5,4-b]benzofurane, 4-cyclohexylamino-2-phenyl- —— C22H21N3O
    Pyrimido[5,4-b]benzofurane, 4-cyclohexylamino-2-phenyl-
    —— Phenindamine N-oxide —— C19H19NO
    Phenindamine N-oxide
    —— Pyrazolo[1,5-a]pyrimidine-6-carbonitrile, 7-amino-2-tert-butyl-5-methylthio- —— C12H15N5S
    Pyrazolo[1,5-a]pyrimidine-6-carbonitrile, 7-amino-2-tert-butyl-5-methylthio-
    —— Podocarpa-1,8,11,13-tetraen-3-one, 14-isopropyl-1,13-dimethoxy- —— C22H30O3
    Podocarpa-1,8,11,13-tetraen-3-one, 14-isopropyl-1,13-dimethoxy-
    —— Phenol, 2-(2-chlorophenyliminomethyl)-4-methoxy- —— C14H12ClNO2
    Phenol, 2-(2-chlorophenyliminomethyl)-4-methoxy-
    —— Phosphorane, 13H-dibenzo[a,i]fluoren-13-ylidenetriphenyl- —— C39H27P
    Phosphorane, 13H-dibenzo[a,i]fluoren-13-ylidenetriphenyl-
    —— Phosphorane, 11H-benzo[b]fluoren-11-ylidenetriphenyl- —— C35H25P
    Phosphorane, 11H-benzo[b]fluoren-11-ylidenetriphenyl-
    —— Propanoic acid, 2-ethoxycarbonylamino-3,3,3-trifluoro-2-(2-pyridylamino)-, ethyl ester —— C13H16F3N3O4
    Propanoic acid, 2-ethoxycarbonylamino-3,3,3-trifluoro-2-(2-pyridylamino)-, ethyl ester
    —— Pyridine, 2-(4-methylthiophenoxy)-5-nitro- —— C12H10N2O3S
    Pyridine, 2-(4-methylthiophenoxy)-5-nitro-
    —— Propyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate —— C16H17NO4S
    Propyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
    —— p-Formamidodiphenyl sulfone —— C13H11NO3S
    p-Formamidodiphenyl sulfone
    —— Pentanedioic acid, 2-methyl-2-[(trimethylsilyl)oxy]-, bis(trimethylsilyl) ester —— C15H34O5Si3
    Pentanedioic acid, 2-methyl-2-[(trimethylsilyl)oxy]-, bis(trimethylsilyl) ester
    —— Piperazine, di-PFP —— C10H8F10N2O2
    Piperazine, di-PFP
    —— Pregnane-3,11,20-trione, 17,21-[(methylborylene)bis(oxy)]-, (5beta)- —— C22H31BO5
    Pregnane-3,11,20-trione, 17,21-[(methylborylene)bis(oxy)]-, (5beta)-
    —— Phenindamine, p-hydroxy —— C19H19NO
    Phenindamine, p-hydroxy
    —— Pyrimidine 2-amino-5-chloro-4,6,-bis[dichloromethyl]- —— C6H4Cl5N3
    Pyrimidine 2-amino-5-chloro-4,6,-bis[dichloromethyl]-
    —— Pyrido[1,2-a]benzimidazole, 6,7,8,9-tetrahydro-2-butylthio- —— C15H20N2S
    Pyrido[1,2-a]benzimidazole, 6,7,8,9-tetrahydro-2-butylthio-
    —— Pentafluorphenoxy-triphenyl-silan 22529-93-7 C24H15F5OSi
    Pentafluorphenoxy-triphenyl-silan