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中文名称 英文名称 CAS号 化学式 结构式图片
4B,10alpha-二氢-4B-苯基苯并[b]苯并[3,4]环丁并[1,2-e][1,4]二恶英 Benzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin, 4b,10a-dihydro-4b-phenyl- 53486-88-7 C20H14O2
4B,10alpha-二氢-4B-苯基苯并[b]苯并[3,4]环丁并[1,2-e][1,4]二恶英
4Alpha-甲基-1,2,3,4,9,10-六氢菲 4a-Methyl-1.2.3.4.4a.9.10.10a-octahydro-phenanthren 60795-82-6 C15H20
4Alpha-甲基-1,2,3,4,9,10-六氢菲
4A-甲基-4,4a,5,6,7,8-六氢-3H-萘-2-酮 4a-methyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 826-56-2 C11H16O
4A-甲基-4,4a,5,6,7,8-六氢-3H-萘-2-酮
4A,5,8,8a-四氢-[1,4]萘醌 4a,5,8,8a-tetrahydro-1,4-naphthoquinone 6271-40-5 C10H10O2
4A,5,8,8a-四氢-[1,4]萘醌
462-(4-溴苯基)-1-(哌嗪-1-基)乙烷-1-酮三氟乙酸盐 4-(Piperazinocarbonylmethyl)-1-bromobenzene 954582-52-6 C12H15BrN2O
462-(4-溴苯基)-1-(哌嗪-1-基)乙烷-1-酮三氟乙酸盐
45-二氯-2-氟苯硼酸频那醇酯 2-(4,5-Dichloro-2-fluorophenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 1116681-96-9 C12H14BCl2FO2
45-二氯-2-氟苯硼酸频那醇酯
45-(二甲氧基羰基)-2-氟苯硼酸频那醇酯 methyl 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaboran-2-yl)phthalate 1256359-29-1 C16H20BFO6
45-(二甲氧基羰基)-2-氟苯硼酸频那醇酯
44’-双(2-乙基己酯)-55’-双(三甲基锡)-噻吩[32-b:23-d]硅杂环戊二烯 4,4-bis(2-ethylhexyl)-2,6-bis(trimethylstannyl)-4H-silolo[3,2-b:4,5-b']dithiophene 1089687-06-8 C30H54S2SiSn2
44’-双(2-乙基己酯)-55’-双(三甲基锡)-噻吩[32-b:23-d]硅杂环戊二烯
44-(壬基苯氧基)-3,6,9,12,15,18,21,24,27,30,33,36,39,42-十四氧杂四十四烷醇 44-(Nonylphenoxy)-3,6,9,12,15,18,21,24,27,30,33,36,39,42-tetradecaoxatetratetracontanol 57321-10-5 C45H84O16
44-(壬基苯氧基)-3,6,9,12,15,18,21,24,27,30,33,36,39,42-十四氧杂四十四烷醇
432-(26-二氧代哌啶-3-基)-5-硝基异吲哚-13-二酮 2-(2,6-dioxopiperidin-3-yl)-5-nitroisoindoline-1,3-dione 55003-81-1 C13H9N3O6
432-(26-二氧代哌啶-3-基)-5-硝基异吲哚-13-二酮
4250艳蓝色源2R颜料蓝10 Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, tungstatephosphate 71798-70-4 C29H36N3O8PW
4250艳蓝色源2R颜料蓝10
42-O-[2-[[羟基[2-(三甲基铵)乙氧基]亚膦酰基]氧基]乙基]雷帕霉素内盐 2-[(1R,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24Z,26E,28E,30R,32S,35R)-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl]oxyethyl 2-(trimethylazaniumyl)ethyl phosphate 1062645-51-5 C58H95N2O17P
42-O-[2-[[羟基[2-(三甲基铵)乙氧基]亚膦酰基]氧基]乙基]雷帕霉素内盐
42-(二甲基亚膦酰)雷帕霉素 Ridaforolimus 572924-54-0 C53H84NO14P
42-(二甲基亚膦酰)雷帕霉素
42-(2-四唑基)雷帕霉素 42-(2-tetrazolyl)-rapamycin 221877-56-1 C52H79N5O12
42-(2-四唑基)雷帕霉素
414-(4-溴苯乙基)哌嗪-1-羧酸叔丁酯 4-(2-(4-bromophenyl)ethyl)piperazine-1-carboxylic acid t-butyl ester 1007209-94-0 C17H25BrN2O2
414-(4-溴苯乙基)哌嗪-1-羧酸叔丁酯
40-O-[2-(叔丁基二甲硅基)氧代]乙基雷帕霉素 40-O-[2-(t-butyldimethylsilyl)oxy]ethyl rapamycin 159351-68-5 C59H97NO14Si
40-O-[2-(叔丁基二甲硅基)氧代]乙基雷帕霉素
4.6-二硝基-3-羟基-o-二甲苯 4.6-dinitro-3-hydroxy-<i>o</i>-xylene 4097-60-3 C8H8N2O5
4.6-二硝基-3-羟基-o-二甲苯
4.5-二甲基嘧啶-2-甲腈 4,5-Dimethylpyrimidine-2-carbonitrile 114969-77-6 C7H7N3
4.5-二甲基嘧啶-2-甲腈
4.5-二氯荧光黄4.5-二氯-3.6-荧烷二醇 4',5'-Dichlorofluorescein 2320-96-9 C20H10Cl2O5
4.5-二氯荧光黄4.5-二氯-3.6-荧烷二醇
4.5-二氯-4,5,5-三氟-1-戊醇 4,5-Dichloro-4,5,5-trifluoro pentanol 97915-27-0 C5H7Cl2F3O
4.5-二氯-4,5,5-三氟-1-戊醇
4.5-二氯-2.3-二氨基吡嗪 5,6-dichloro-2,3-diaminopyrazine 13484-57-6 C4H4Cl2N4
4.5-二氯-2.3-二氨基吡嗪
4.4.4-二氯丁烯肟 2-(2,2,2-trichloroethyl)oxirane 3083-25-8 C4H5Cl3O
4.4.4-二氯丁烯肟
4.4-二甲基-5-羟基戊腈 4,4-dimethyl-5-hydroxyvaleronitrile 25252-68-0 C7H13NO
4.4-二甲基-5-羟基戊腈
4.4'-二甲氧基-三联苯 4,4-dimethoxy-1,1':4',1-terphenyl 13021-19-7 C20H18O2
4.4'-二甲氧基-三联苯
4.4'-[1.4-亚苯基双(乙炔-2.1-二基)]二苯甲酸 1,4-bis(2-[4-carboxyphenyl]ethynyl)benzene 217077-89-9 C24H14O4
4.4'-[1.4-亚苯基双(乙炔-2.1-二基)]二苯甲酸
4-((2-乙基己基)氧基)-4-氧-2-磺基丁磺酸钠 Disodium 4-(2-ethylhexyl) 2-sulphonatosuccinate 96954-01-7 C12H20Na2O7S
4-((2-乙基己基)氧基)-4-氧-2-磺基丁磺酸钠
4-(马来酰亚胺甲基)环己烷-1-羰基-1-(叔丁基)氨基甲酸酯 4-(Maleimidomethyl)cyclohexane-1-carbonyl-1-(tert-butyl)carbazate 887406-71-5 C17H25N3O5
4-(马来酰亚胺甲基)环己烷-1-羰基-1-(叔丁基)氨基甲酸酯
4-(蒽-9-基)-3-(叔丁基-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 AntPhos 1268693-24-8 C25H23OP
4-(蒽-9-基)-3-(叔丁基-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯
4-(苯基磺酰氯)噻酚-3-胺 4-benzenesulfonyl-thiophen-3-ylamine 175201-60-2 C10H9NO2S2
4-(苯基磺酰氯)噻酚-3-胺
4-(羟基(噻唑-2-基)甲基)苯基硼酸,频哪醇酯 (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(thiazol-2-yl)methanol 1073371-73-9 C16H20BNO3S
4-(羟基(噻唑-2-基)甲基)苯基硼酸,频哪醇酯
4-(甲胺)丁酸氢酯 4-(methylamino)butyric acid hydrochloride 6976-17-6 C5H11NO2*ClH
4-(甲胺)丁酸氢酯
4-(甲磺酰基)苯硼酸 4-methanesulphonylphenylboronic acid 149104-88-1 C7H9BO4S
4-(甲磺酰基)苯硼酸
4-(甲基亚磺酰基)-苯乙酸 2-(4-(methylsulfinyl)phenyl)acetic acid 118362-28-0 C9H10O3S
4-(甲基亚磺酰基)-苯乙酸
4-(氯甲基)-5-甲基异恶唑-3-羧酸乙酯 ethyl 4-(chloromethyl)-5-methylisoxazole-3-carboxylate 886498-32-4 C8H10ClNO3
4-(氯甲基)-5-甲基异恶唑-3-羧酸乙酯
4-(氯甲基)-2,5-恶唑烷二酮 DL-2,5-Dioxo-4-chlormethyloxazolidin 3981-41-7 C4H4ClNO3
4-(氯甲基)-2,5-恶唑烷二酮
4-(氯乙酰基)-3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮 4-(chloroacetyl)-3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one 727717-71-7 C12H13ClN2O2
4-(氯乙酰基)-3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮
4-(氨基羰基)哌嗪-1-羧酸叔丁酯 tert-butyl 4-carbamoylpiperazine-1-carboxylate 883554-88-9 C10H19N3O3
4-(氨基羰基)哌嗪-1-羧酸叔丁酯
4-(异硫氰酸甲酯)苯基6-脱氧-α-L-甘露聚糖苷 4-(α-L-rhamnosyloxy)benzyl isothiocyanate 73255-40-0 C14H17NO5S
4-(异硫氰酸甲酯)苯基6-脱氧-α-L-甘露聚糖苷
4-(异丁氧基)苄基异氰酸酯 4-isobutoxybenzyl isocyanate 639863-75-5 C12H15NO2
4-(异丁氧基)苄基异氰酸酯
4-(吡啶-3-基甲氧基)苯甲醛 4-[(pyridin-3-yl)-methyloxy]-benzaldehyde 118001-72-2 C13H11NO2
4-(吡啶-3-基甲氧基)苯甲醛
4-(叔丁基二甲基甲硅烷氧基)-3,5-二氯苯基硼酸 4-(tert-Butyldimethylsilyloxy)-3,5-dichlorophenylboronic acid 1150114-46-7 C12H19BCl2O3Si
4-(叔丁基二甲基甲硅烷氧基)-3,5-二氯苯基硼酸
4-(二甲氨基)-3'-氟苯氢 4-(Dimethylamino)-3'-fluorobenzhydrol 844683-68-7 C15H16FNO
4-(二甲氨基)-3'-氟苯氢
4-(二甲氨基)-1,1-二甲氧基-3-丙烯-1-酮 (E)-4-(dimethylamino)-1,1-dimethoxybut-3-en-2-one 67751-23-9 C8H15NO3
4-(二甲氨基)-1,1-二甲氧基-3-丙烯-1-酮
4-(二巯基亚甲基)-2-甲基-6-(对二甲氨基苯乙烯基)-4H-吡喃 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran 51325-91-8 C19H17N3O
4-(二巯基亚甲基)-2-甲基-6-(对二甲氨基苯乙烯基)-4H-吡喃
4-(二乙基膦基)-N,N-二甲基苯胺 4-(diethylphosphino)-N,N-dimethylaniline 17005-57-1 C12H20NP
4-(二乙基膦基)-N,N-二甲基苯胺
4-(乙硫基)-6-甲基-1,3,5-三嗪-2-胺 4-ethylsulfanyl-6-methyl-[1,3,5]triazin-2-ylamine 57639-45-9 C6H10N4S
4-(乙硫基)-6-甲基-1,3,5-三嗪-2-胺
4-({[(2,3,5,6-四甲基苯基)磺酰基]氨基}甲基)苯甲酸 4-({[(2,3,5,6-Tetramethylphenyl)sulfonyl]amino}methyl)benzoic acid 690646-18-5 C18H21NO4S
4-({[(2,3,5,6-四甲基苯基)磺酰基]氨基}甲基)苯甲酸
4-(N,N-二甲基氨基)-2-氯嘧啶 2-chloro-N,N-dimethylpyrimidin-4-amine 31058-81-8 C6H8ClN3
4-(N,N-二甲基氨基)-2-氯嘧啶
4-(N-叔丁氧羰基氨甲基)环己胺盐酸盐 tert-Butyl (((1r,4r)-4-aminocyclohexyl)methyl)carbamate hydrochloride 1393441-75-2 C12H25ClN2O2
4-(N-叔丁氧羰基氨甲基)环己胺盐酸盐
4-(5-(甲氧基羰基)吡啶-2-基)哌嗪-1-甲酸叔丁酯 tert-butyl 4-(5-(methoxycarbonyl)pyridin-2-yl)piperazine-1-carboxylate 857284-21-0 C16H23N3O4
4-(5-(甲氧基羰基)吡啶-2-基)哌嗪-1-甲酸叔丁酯