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    热门化合物HOT
    • 喹啉
    • 水杨醛
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    • 谷胱甘肽
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    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methylphenylaminoethanehydrazide 2554-13-4 C8H9ClFN3O
    4-methylphenylaminoethanehydrazide
    —— 4,5-Dichlor-3,6-endoxo-hexahydrophthalsaeure 5698-12-4 C8H8Cl2O5
    4,5-Dichlor-3,6-endoxo-hexahydrophthalsaeure
    —— 4-Imino-3-methylpyridazin-1(4H)-ol 50872-77-0 C5H7N3O
    4-Imino-3-methylpyridazin-1(4H)-ol
    —— 4-methyl-4-methoxy-1-phenyl-2-pentyn-1-one 32904-90-8 C13H14O2
    4-methyl-4-methoxy-1-phenyl-2-pentyn-1-one
    —— 4-cyclohexyl-6-fluoro-2,3-diphenylthiochroman 1103584-34-4 C27H27FS
    4-cyclohexyl-6-fluoro-2,3-diphenylthiochroman
    —— 4a,4b-dihydrophenanthrene 13020-78-5 C14H12
    4a,4b-dihydrophenanthrene
    —— 4-carbamoyl-5-amino-1-<(2-hydroxyethoxy)methyl>imidazole 77856-29-2 C7H12N4O3
    4-carbamoyl-5-amino-1-<(2-hydroxyethoxy)methyl>imidazole
    —— 4-benzyl-2-phenyl-4H-1,3,4-thiadiazine-5,6-dione 1198187-70-0 C16H12N2O2S
    4-benzyl-2-phenyl-4H-1,3,4-thiadiazine-5,6-dione
    —— (4-fluoro-phenyl)-hexadecyl ether 3802-37-7 C22H37FO
    (4-fluoro-phenyl)-hexadecyl ether
    —— 4-[4-(4-Benzyloxycarbonylamino-butyrylamino)-butyrylamino]-butyric acid 90139-74-5 C20H29N3O6
    4-[4-(4-Benzyloxycarbonylamino-butyrylamino)-butyrylamino]-butyric acid
    —— 4-(N-(4-aminobutyryl))aminobutyric acid 98998-63-1 C8H16N2O3
    4-(N-(4-aminobutyryl))aminobutyric acid
    —— 4-(1H-indole-2-carboxamido)butanoic acid 503616-22-6 C13H14N2O3
    4-(1H-indole-2-carboxamido)butanoic acid
    —— 4-N-furfurylamino-N-acryloyl-4-(2-furyl)butene-1 924664-31-3 C16H17NO3
    4-N-furfurylamino-N-acryloyl-4-(2-furyl)butene-1
    —— 4-(2-[4-(4,9-dioxo-4,9-dihydro-1-oxa-2,6-diazacyclopenta[b]naphthalen-3-yl)phenoxy]ethyl)morpholine hydrochloride 1383471-21-3 C22H19N3O5*ClH
    4-(2-[4-(4,9-dioxo-4,9-dihydro-1-oxa-2,6-diazacyclopenta[b]naphthalen-3-yl)phenoxy]ethyl)morpholine hydrochloride
    —— 4-methylphenylaminoethanehydrazide 2442-04-8 C8H10FN3O
    4-methylphenylaminoethanehydrazide
    —— (4S,5R)-2-Methoxy-4,5-diphenyl-[1,3]dioxolane 61562-02-5 C16H16O3
    (4S,5R)-2-Methoxy-4,5-diphenyl-[1,3]dioxolane
    —— 4-(2-hydroxy-6-phenyl-hexanoylamino)butyric acid 888734-47-2 C16H23NO4
    4-(2-hydroxy-6-phenyl-hexanoylamino)butyric acid
    —— 4-N-[17-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-25,26,27,28-tetrapropoxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaenyl]-2-N-[(1R)-1-phenylethyl]-1,3,5-triazine-2,4,6-triamine 267406-74-6 C54H62ClN11O4
    4-N-[17-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-25,26,27,28-tetrapropoxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaenyl]-2-N-[(1R)-1-phenylethyl]-1,3,5-triazine-2,4,6-triamine
    —— 4'-bromopalmarumycin CP1 431079-32-2 C20H11BrO4
    4'-bromopalmarumycin CP1
    —— 4-Methyl-1-propylsulfonylpiperidine 57150-58-0 C9H19NO2S
    4-Methyl-1-propylsulfonylpiperidine
    —— 4-(2-hydroxy-5-phenyl-pentanoylamino)butyric acid 888734-46-1 C15H21NO4
    4-(2-hydroxy-5-phenyl-pentanoylamino)butyric acid
    —— {4-[4-Benzyloxycarbonylamino-1-(2-chloro-acetyl)-butylcarbamoyl]-4-tert-butoxycarbonylamino-butyl}-carbamic acid benzyl ester 693222-15-0 C32H43ClN4O8
    {4-[4-Benzyloxycarbonylamino-1-(2-chloro-acetyl)-butylcarbamoyl]-4-tert-butoxycarbonylamino-butyl}-carbamic acid benzyl ester
    —— 4-methyl-N-[(1R)-2-methyl-1-(2-thienylmethyl)propyl]benzenesulfonamide 406937-99-3 C16H21NO2S2
    4-methyl-N-[(1R)-2-methyl-1-(2-thienylmethyl)propyl]benzenesulfonamide
    —— 4-N-furfurylamino-4-(2-furyl)butene-1 924664-23-3 C13H15NO2
    4-N-furfurylamino-4-(2-furyl)butene-1
    —— (4-tert-Butoxycarbonylamino-6-chloro-5-oxo-hexyl)-carbamic acid benzyl ester 693222-11-6 C19H27ClN2O5
    (4-tert-Butoxycarbonylamino-6-chloro-5-oxo-hexyl)-carbamic acid benzyl ester
    —— 4-[4-(3-Methoxyprop-1-ynyl)phenyl]butanoic acid 1334204-52-2 C14H16O3
    4-[4-(3-Methoxyprop-1-ynyl)phenyl]butanoic acid
    —— 4-Methylthio-3,5,5-trimethyl-2-cyclohexenon 34047-41-1 C10H16OS
    4-Methylthio-3,5,5-trimethyl-2-cyclohexenon
    —— 4-(4-Ethoxycarbonylphenyl)butanoic acid 36440-86-5 C13H16O4
    4-(4-Ethoxycarbonylphenyl)butanoic acid
    —— 4,6(1H,5H)-Pyrimidinedione,5-[(4-chlorophenyl)methylene]dihydro-2-selenoxo- 89969-44-8 C11H7ClN2O2Se
    4,6(1H,5H)-Pyrimidinedione,5-[(4-chlorophenyl)methylene]dihydro-2-selenoxo-
    —— 4-(2-chloro-4,6-difluorobenzyl)-2-(2,6-dimethoxypyridin-4-yl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide 1534389-50-8 C20H15ClF2N4O5S
    4-(2-chloro-4,6-difluorobenzyl)-2-(2,6-dimethoxypyridin-4-yl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide
    —— 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(4-methoxyphenyl)methylene]-2-selenoxo- 89969-41-5 C12H10N2O3Se
    4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(4-methoxyphenyl)methylene]-2-selenoxo-
    —— 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(3-nitrophenyl)methylene]-2-selenoxo- 89969-46-0 C11H7N3O4Se
    4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(3-nitrophenyl)methylene]-2-selenoxo-
    —— 4-[(9-Chloro-5,6-dihydro-4H-3-thia-1-aza-benzo[e]azulen-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester 359018-85-2 C23H30ClN3O2S
    4-[(9-Chloro-5,6-dihydro-4H-3-thia-1-aza-benzo[e]azulen-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(2,2'-bithien-5-yl)naphth-2-ol 583886-91-3 C18H12OS2
    4-(2,2'-bithien-5-yl)naphth-2-ol
    —— 4-chloro-2,6-difluorothionobenzoic acid 3,4,5-trifluorophenyl ester 1579306-11-8 C13H4ClF5OS
    4-chloro-2,6-difluorothionobenzoic acid 3,4,5-trifluorophenyl ester
    —— 4-(2-chloro-4,6-difluorobenzyl)-2-(5,6-dimethoxypyridin-3-yl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534389-22-4 C21H16ClF2N3O5S
    4-(2-chloro-4,6-difluorobenzyl)-2-(5,6-dimethoxypyridin-3-yl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
    —— 4-trifluoromethanesulfonylamino-butyryl chloride 631910-90-2 C5H7ClF3NO3S
    4-trifluoromethanesulfonylamino-butyryl chloride
    —— {4-[5-(3-Benzyloxycarbonylamino-propyl)-6-methyl-3-oxo-3,4-dihydro-pyrazin-2-yl]-butyl}-carbamic acid benzyl ester 872043-89-5 C28H34N4O5
    {4-[5-(3-Benzyloxycarbonylamino-propyl)-6-methyl-3-oxo-3,4-dihydro-pyrazin-2-yl]-butyl}-carbamic acid benzyl ester
    —— 4-(4-methoxyphenyl)-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-b]pyridin-2(1H)-one 948009-62-9 C18H19NO2S
    4-(4-methoxyphenyl)-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-b]pyridin-2(1H)-one
    —— 4-(((2S,3S,E)-3-(methoxymethyl)-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-4-yl)methyl)benzaldehyde 1136688-01-1 C26H29NO5
    4-(((2S,3S,E)-3-(methoxymethyl)-5,12-dioxo-2-phenyl-1-oxa-4-azacyclododec-8-en-4-yl)methyl)benzaldehyde
    —— (4aS,5S,7aS)-7a-(2,3-difluoro-5-nitrophenyl)-5-(trifluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine 1388149-31-2 C13H10F5N3O3S
    (4aS,5S,7aS)-7a-(2,3-difluoro-5-nitrophenyl)-5-(trifluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine
    —— 4-(tert-Butyl-dimethyl-silanyloxymethyl)-2-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-6-methoxy-phenol 343309-57-9 C29H34O4Si
    4-(tert-Butyl-dimethyl-silanyloxymethyl)-2-(3-hydroxy-3,3-diphenyl-prop-1-ynyl)-6-methoxy-phenol
    —— (4aS,5S,7aS)-7a-(2,3-difluorophenyl)-5-(trifluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine 1388149-30-1 C13H11F5N2OS
    (4aS,5S,7aS)-7a-(2,3-difluorophenyl)-5-(trifluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine
    —— 4-(2.3.5-Tri-O-benzoyl-β-D-ribofuranosyl)-isopropylidenthiosemicarbazon 58214-55-4 C30H29N3O7S
    4-(2.3.5-Tri-O-benzoyl-β-D-ribofuranosyl)-isopropylidenthiosemicarbazon
    —— [(4S,6S,8R,10R)-10,11-dihydroxy-6-methoxy-8-methylundecan-4-yl] benzoate 1197215-54-5 C20H32O5
    [(4S,6S,8R,10R)-10,11-dihydroxy-6-methoxy-8-methylundecan-4-yl] benzoate
    —— (4S,6S)-7-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-hept-1-en-4-ol 185909-46-0 C21H36O4Si
    (4S,6S)-7-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-hept-1-en-4-ol
    —— 4-<4-Methylthio-phenyl>-butanol 59209-71-1 C11H16OS
    4-<4-Methylthio-phenyl>-butanol
    —— 4-[(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)amino]-4-oxobut-2-enoic acid 304666-99-7 C13H14N2O4S
    4-[(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)amino]-4-oxobut-2-enoic acid
    —— 4-(4-methoxypyridin-2-yl)-2-nitro-N-phenylaniline 289470-20-8 C18H15N3O3
    4-(4-methoxypyridin-2-yl)-2-nitro-N-phenylaniline
    —— 4(S)-methoxydihydro-2(3H)-furanone 137008-48-1 C5H8O3
    4(S)-methoxydihydro-2(3H)-furanone