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    中文名称 英文名称 CAS号 化学式
    —— 4-(4,8,12-trimethyl-3(E),7(E),11-tridecatrienyl)pyridine 69511-24-6 C21H31N
    —— 4-methoxy-N-methyl-N-oxidobenzamide 53875-17-5 C9H10NO3
    —— 4-hydroxytestosterone 4-hemiglutarate p-nitrophenyl ester 138965-90-9 C30H37NO8
    —— 4-Chloro-N-(2-hydroxy-3-nitro-phenyl)-benzamide 78154-54-8 C13H9ClN2O4
    —— 4-[3-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyl]-benzoic acid 1157581-39-9 C24H25NO2
    —— 4-cyano-3-(3,4-dichlorophenyl)-N-(2-hydroxybutyl)-5-morpholin-4-ylthiophene-2-carboxamide 1174304-09-6 C20H21Cl2N3O3S
    —— 4-azidopyridazine 1-oxide 74699-74-4 C4H3N5O
    —— 4-[1-(4-diethylcarbamoylcyclohexyl)-3-(4-trifluoromethoxyphenyl)ureidomethyl]-benzoic acid methyl ester 307990-46-1 C28H34F3N3O5
    —— 4-isopropylphenyl(p-tolyl)iodonium hexafluorophosphate 184477-29-0 C16H18I*F6P
    —— 4-(2-chloro-5-nitro-pyrimidin-4-yl)-thiomorpholine 1-oxide 56035-39-3 C8H9ClN4O3S
    —— 4-Aminomethyl-benzoic acid o-tolyl ester 28198-47-2 C15H15NO2
    —— 4-(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-4-yl)-6,7-dihydro-5H-cyclopenta[b]pyridine 1-oxide 1383377-80-7 C18H16FN3O
    —— 4-[(2-cyclobutyl-1H-benzimidazol-1-yl)methyl]benzoic acid 461665-39-4 C19H18N2O2
    —— 4-(1-benzyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)benzoic acid 1101032-29-4 C21H16N2O3
    —— 4-acetyl-1-[4-chloro-3-(trifluoromethyl)phenyl]-5-cyclohexyl-3-hydroxy-1,5-dihydro-2H-pyrrol-2-one 512177-12-7 C19H19ClF3NO3
    —— 4-(6-Methoxy-7-methyl-4-quinazolinyl)-N-(3-picolyl)-1-piperazinethiocarboxamide 205257-90-5 C21H24N6OS
    —— 4-(4-Fluorophenyl)-5-[2-(3-ethylphenoxy)-pyrimidin-4-yl]-1-ethoxymethyl-[1,2,3]triazole 474512-91-9 C23H22FN5O2
    —— 4-p-acetamidobenzoyl-2,6-dichloropyrimidine 221022-42-0 C13H9Cl2N3O2
    —— 4-(1,3,4-oxadiazol-2-yl)-2,3-dihydrobenzo[b][1,5]thiazepin-2(1H)-one S,S-dioxide 1380441-73-5 C11H9N3O4S
    —— (4-Hydroxymethyl-cyclohexylmethyl)-carbamic acid methyl ester 3719-68-4 C10H19NO3
    —— 4-Ethylsulfinyl-2-(N-methylpiperazino)-chinazolin 39213-15-5 C15H20N4OS
    —— 4-[1-Hydroxy-2-(2-hydroxy-3-o-tolyloxy-propylamino)-ethyl]-phenol 64408-62-4 C18H23NO4
    —— 4-nitro-benzaldehyde (6-methanesulfonyl-1,2-dimethyl-1,2-dihydro-indazol-3-ylidene)-hydrazone 22060-28-2 C17H17N5O4S
    —— 4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid isopropyl ester 22047-61-6 C18H19ClN2O3S
    —— 4-<<4'-(N-heptyl-N-methyl)phenyl>azo>benzonitrile 132902-62-6 C21H26N4
    —— 4-Chlortestosteronacetatthiosemicarbazon 102545-43-7 C22H32ClN3O2S
    —— 4-(3-thieno[2,3-<i>b</i>]thiochromen-4-ylidene-propyl)-morpholine 99099-53-3 C18H19NOS2
    —— 4-chloro-5-ethyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-chloro-<i>N</i>-isopropyl-anilide 53706-86-8 C15H16Cl2N2O3
    —— 4-[(4-chlorophenyl)ammo]-6-(dimethylamino)pyrimidine-2-carbonitrile 639854-78-7 C13H12ClN5
    —— 4-Hydroxy-phenylbrenztraubensaeure-semicarbazon 936211-51-7 C10H11N3O4
    —— 4,6-di-O-acetyl-3-tert-butylthio-2,3-dideoxy-1-O-p-nitrobenzoyl-α-D-arabino-hexapyranose 131853-26-4 C21H27NO9S
    —— 4-[4-[1-(4-bromo-phenyl)-ethoxy]-2-(7-methyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenol 944502-06-1 C28H23BrN4O2S
    —— (4-(((1-(nitrooxy)ethoxy)carbonyloxy)methyl)cyclohexyl)methyl 2-(2-(2,6-dichlorophenylamino)phenyl)acetate 1345091-98-6 C25H28Cl2N2O8
    —— 4-n-hexylcarbamoyloxy-1,2,2,6,6-pentamethylpiperidine 43224-30-2 C17H34N2O2
    —— 4-(((6S,9S)-1-(benzylcarbamoyl)-9-methyl-8-(naphthalen-1-ylmethyl)-4,7-dioxooctahydro-1H-pyrazino[1,2-a]pyrimidin-6-yl)methyl)phenyl acetate 1394313-20-2 C36H36N4O5
    —— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 2-hydroxy-ethyl ester 64737-38-8 C6H6Cl2N2O3
    —— 4-(4-ethylcarbamoyl-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochloride 1067634-55-2 C19H23ClN2O3*ClH
    —— 4-(1-(2-(quinolin-2-yl)hydrazono)ethyl)morpholine hydroiodide 76226-67-0 C15H18N4O*HI
    —— 4-butylaminocarbonylamino-3,5-dimethyl-4-propoxycyclohexa-2,5-dien-1-one 1195264-91-5 C16H26N2O3
    —— (4S,5R)-4-chloro-5,6-isopropylidenedioxyhexanal 136963-37-6 C9H15ClO3
    —— 4,4',4',7,7-Pentamethylbicyclo<2.2.2>octan-6-one-2-spiro-1'-cyclopentane-3'-Φ-eq-carboxylic acid 139590-96-8 C18H28O3
    —— 4-{2-[3-Adamant-1-yl-4-(2-methoxyethoxymethoxy)-phenyl]propen-(Z)-yl}-2-methoxybenzoic acid 209747-37-5 C31H38O6
    —— (4R,6S)-4-((R)-2-Benzyloxy-propyl)-6-butyl-2,2-dimethyl-[1,3]dioxane 144945-85-7 C20H32O3
    —— (4R,5S)-2-(3-cyanophenyl)-4-(4-fluorophenyl)-4-(2-fluoro-4-pyridyl)-5-methyl-2-imidazoline 357927-26-5 C22H16F2N4
    —— 4-ethyl-7,8,9-trifluoro-4,5-dihydropyrrolo[1,2-a]quinoxaline 896430-38-9 C13H11F3N2
    —— 4-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-ylamino)-N-(2,4-difluorophenyl)benzenesulfonamide 1241891-86-0 C22H13ClF2N2O4S
    —— 4-chloro-2-[(pyridin-2-ylmethylimino)methyl]phenolate 1287211-19-1 C13H11ClN2O
    —— (4S,5S)-4,5-bis[(R)-methoxy(phenyl)methyl]-2,2-dimethyl-1,3-dioxolane 861853-86-3 C21H26O4
    —— [4-Fluoro-1-(pyridazin-4-ylmethyl)piperidin-4-yl]-[4-(5-fluoro-2-pyridin-2-ylbenzimidazol-1-yl)piperidin-1-yl]methanone 618897-70-4 C28H29F2N7O
    —— 4-azido-3-O-<2'-azido-2',3',4',6'-tetradeoxy-6'-(2,4-dinitrophenylamino)-α-D-threo-hexopyranosyl>-1-N,2-O-carbonyl-1,4,5-trideoxy-6-O-methyl-1-(methylamino)-L-chiro-inositol 168845-94-1 C21H26N10O9