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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    4-((E)-丙烯基)-2-氮杂环丁酮 E/Z-4-Prop-1-enyl-2-azetidinon 22970-42-9 C6H9NO
    4-((6,7-二甲氧基喹啉-4-基)氧基)-2-甲氧基苯胺 4-(6,7-dimethoxyquinolin-4-yloxy)-2-methoxyphenylamine 228559-85-1 C18H18N2O4
    4-((6,7-二甲氧基喹啉-4-基)氧基)-2-甲基苯胺 4-((6,7-dimethoxyquinolin-4-yl)oxy)-2-methylaniline 228559-82-8 C18H18N2O3
    4-((5-苯基戊基)硫代)苯酚 4-((5-phenylpentyl)thio)phenol 273939-24-5 C17H20OS
    4-((4-硝基苯基)二氮烯基)-2-(((4-硝基苯基)亚氨基)甲基)苯酚 4-[(4-Nitrophenyl)diazenyl]-2-[(4-nitrophenyl)iminomethyl]phenol 2347-71-9 C19H13N5O5
    4-((4-甲氧基苯基)乙炔基)苯甲酸 4-((4-methoxyphenyl)ethynyl)benzoic acid 204919-75-5 C16H12O3
    4-((4-甲基苯基)甲基)氨基-1-苯基甲基哌啶 4-((4-methylphenyl)methyl)amino-1-phenylmethylpiperidine 202199-06-2 C20H26N2
    4-((4-氯苯基)硫代)丁酸乙酯 ethyl 4-(4-chlorphenylthio)butanoate 29107-85-5 C12H15ClO2S
    4-((4-乙基苯基)二氮烯基)苯酚 4-ethyl-4'-hydroxyazobenzene 2497-34-9 C14H14N2O
    4-((4-(二乙基氨基)-2-甲基苯基)亚氨基)萘-1(4H)-酮 4-(4-diethylamino-2-methylphenylimino)-1,4-naphthoquinone 2363-97-5 C21H22N2O
    4-((4-(乙氧基羰基)-2-甲氧基苯氧基)甲基)哌啶-1-羧酸叔丁酯 ethyl 3-methoxy-4-(1-tert-butyloxycarbonylpiperidin-4-ylmethoxy)benzoate 264208-58-4 C21H31NO6
    4-((3,4,5-三氟苯基)二氟甲氧基)-4'-乙基-1,1'-双环己烷 5-[[4-(4-Ethylcyclohexyl)cyclohexyl]-difluoro-methoxy]-1,2,3-trifluoro-benzene 208338-49-2 C21H27F5O
    4-((2S,5S)-19-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)-5-异丙基4,7,17三氧代-2-(3-脲基丙基)-10,13-二氧杂3,6,16-三氮杂十烷酰胺)苄基(4-硝基苯基)碳酸酯 Mal-amido-PEG2-Val-Cit-PAB-PNP 2112738-13-1 C39H50N8O14
    4-((2-巯基苯基)亚氨基)戊烷-2-酮 4-((2-mercaptophenyl)imino)pentan-2-one 28788-72-9 C11H13NOS
    4-((2-呋喃甲基)硫代)-2-戊酮 6-amino-1,3-dimethyl-5-perfluoropropanoylaminouracil 288391-11-7 C9H9F5N4O3
    4-((2,6-二氟-4-丙基苯基)乙炔基)-4'-乙基-1,1'-联苯 4-((2,6-Difluoro-4-propylphenyl)ethynyl)-4'-ethyl-1,1'-biphenyl 221526-78-9 C25H22F2
    4-((2,2-二甲基-4,6-二氧代-1,3-二噁烷-5-基)甲基氨基)-2-甲氧基苯甲酸甲酯 methyl 4-(((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)-2-methoxybenzoate 205448-64-2 C16H17NO7
    4-((1-甲基哌啶-4-基)甲氧基)-3-甲氧基苯甲酸乙酯 ethyl 3-methoxy-4-(1-methylpiperidin-4-ylmethoxy)benzoate 264208-60-8 C17H25NO4
    4-((1-甲基哌啶-4-基)甲氧基)-2-氨基-5-甲氧基苯甲酸乙酯 ethyl 2-amino-5-methoxy-4-(N-methylpiperidin-4-ylmethoxy)benzoate 264208-66-4 C17H26N2O4
    4-(((吡啶-3-基甲氧基)羰基氨基)甲基)苯甲酸 4-((((pyridin-3-ylmethoxy)carbonyl)amino)methyl)benzoic acid 241809-79-0 C15H14N2O4
    4-(((叔丁氧基羰基)(甲基)氨基)甲基)苯甲酸 4-(((tert-butoxycarbonyl)(methyl)amino)methyl)benzoic acid 210963-04-5 C14H19NO4
    4-(((2-(乙酰氧基甲基)-7-氯-3-甲基-4-氧代-3,4-二氢喹唑啉-6-基)甲基)( tert-butyl 4-[N-[2-acetoxymethyl-7-chloro-3-methyl-4-oxo-3,4-dihydroquinazolin-6-ylmethyl]-N-(prop-2-ynyl)amino]benzoate 289686-87-9 C27H28ClN3O5
    4-(((2,2-二甲基-4,6-二氧杂-1,3-二氧杂-5-亚甲基)甲基)氨基)苄腈 4-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methylamino]-benzonitrile 219763-81-2 C14H12N2O4
    4-(((2,2'-双(羟甲基)-4'-(4-异氰基苯氧基)-[1,1'-联苯]-4-基)氧基)苄腈 Crisaborole diamer 2254541-79-0 C28H20N2O4
    4- 氯-6-甲氧基喹唑啉-7-醇 4-chloro-6-methoxy-quinazolin-7-ol 263400-68-6 C9H7ClN2O2
    4,9-二甲氧基-5-氧代-5H-呋喃并[3,2-g]苯并吡喃-7-羧酸 4,9-Dimethoxy-5-oxo-5H-furo<3,2-g><1>benzopyran-7-carbonsaeure 25944-28-9 C14H10O7
    4,9-二氯-7H-苯并(去)蒽-7-酮 4,9-dichloro-benz[<i>de</i>]anthracen-7-one 24092-48-6 C17H8Cl2O
    4,8-二羟基萘-1-甲醛 4,8-dihydroxy-1-naphthalenecarbaldehyde 20333-20-4 C11H8O3
    4,8-二羟基-6-甲基-3-喹啉羧酸 4,8-Dihydroxy-6-methylchinolin-3-carbonsaeure 22366-37-6 C11H9NO4
    4,8-二羟基-3-喹啉羧酸乙酯 4,8-dihydroxy-quinoline-3-carboxylic acid ethyl ester 27333-37-5 C12H11NO4
    4,8-二甲氧基喹啉-2-羧酸 4,8-dimethoxyquinoline-2-carboxylic acid 28027-15-8 C12H11NO4
    4,8-二甲基壬-7-烯-3-醇 2,6-Dimethyl-nonen-2-ol-7 27243-07-8 C11H22O
    4,8-二甲基-2H-吡啶并[1,2-a]嘧啶-2-酮 4,8-dimethyl-2-oxo-(2H)-pyrido[1,2-a]pyrimidine 22365-23-7 C10H10N2O
    4,8-二溴-1H,3H-苯并[1,2-c:4,5-c']二呋喃-1,3,5,7-四酮 3,6-dibromopyromellitic dianhydride 24848-78-0 C10Br2O6
    4,8-二氯喹啉 4,8-dichloroquinoline 21617-12-9 C9H5Cl2N
    4,8-二氯[1]苯并呋喃[3,2-d]嘧啶 4,8-dichloro[1]benzofuro[3,2-d]pyrimidine 294874-71-8 C10H4Cl2N2O
    4,8-二氯-2,6-二甲基喹啉 4,8-Dichloro-2,6-dimethylquinoline 203626-46-4 C11H9Cl2N
    4,8-二氯-1,5-萘啶 4,8-Dichlor-1,5-naphthyridin 28252-80-4 C8H4Cl2N2
    4,8-二氨基-9,10-二氢-1,5-二羟基-7-(4-羟基苯基)-9,10-二氧代蒽-2-磺酸 4,8-diamino-1,5-dihydroxy-7-(4-hydroxy-phenyl)-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid 26869-99-8 C20H14N2O8S
    4,8-二氨基-9,10-二氢-1,5-二羟-9,10-二氧代-2-蒽磺酸一钠盐 —— 2150-60-9 C14H10N2NaO7S
    4,8-二氨基-2-[4-(2-乙氧乙氧基)苯基]-1,5-二羟基-9,10-蒽二酮 9,10-Anthracenedione, 4,8-diamino-2-[4-(2-ethoxyethoxy)phenyl]-1,5-dihydroxy- 23119-35-9 C24H22N2O6
    4,8-二氧杂四环[5.4.1.02,6.03,9]十二碳-1(11),2,5,7(12),9-五烯 3,7-Epoxyindeno[7,1-bc]furan 208-45-7 C10H4O2
    4,8-二氧杂三环[5.1.0.03,5]辛烷-2-醇 4,8-Dioxatricyclo[5.1.0.0~3,5~]octan-2-ol 261919-41-9 C6H8O3
    4,7-菲洛林 4,7-phenanthroline 230-07-9 C12H8N2
    4,7-环氧噁庚并[4,3-d]噁唑-2(1H)-酮,六氢-1-(苯基甲基)-8-[(四氢-2H-吡喃-2-基)氧代]-,(3aR,4R,7R,8R,8aR)- 1D-2,4,5,6-tetra-O-benzyl-3-O-<(1'S)-camphanoyl>-1-O-(4'-methoxybenzyl)-myo-inositol 226889-55-0 C52H56O10
    4,7-双(5-溴-2-噻吩基)-2,1,3-苯并噻二唑 4,7-bis(5-bromothiophen-2-yl)benzo-2,1,3-thiadiazole 288071-87-4 C14H6Br2N2S3
    4,7-二苯基-3a,4,7,7alpha-四氢异苯并呋喃-1,3-二酮 4,7-diphenyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione 20929-46-8 C20H16O3
    4,7-二苯基-2,1,3-苯并噻二唑 4,7-diphenyl-2,1,3-benzothiadiazole 287976-96-9 C18H12N2S
    4,7-二羟基-3-甲基-香豆素 4,7-Dihydroxy-3-methyl-cumarin 23687-21-0 C10H8O4
    4,7-二甲氧基-1H-吲哚 4,7-dimethoxylindole 23876-39-3 C10H11NO2