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中文名称 英文名称 CAS号 化学式 结构式图片
4,5-环氧-1-硝基-4,5-二氢苯并(E)芘 4,5-Epoxy-1-nitro-4,5-dihydrobenzo(e)pyrene 115664-49-8 C20H11NO3
4,5-环氧-1-硝基-4,5-二氢苯并(E)芘
4,5-环氧-1-己烯 4,5-epoxy-1-hexene 14031-68-6 C6H10O
4,5-环氧-1-己烯
4,5-环氧-1-乙炔基-1,5-二甲基己基乙酸酯 4,5-epoxy-1-ethynyl-1,5-dimethylhexyl acetate 77743-54-5 C12H18O3
4,5-环氧-1-乙炔基-1,5-二甲基己基乙酸酯
4,5-环氧-1,1,2,3,3,4,5,5-八氟戊-1-烯 4,5-Epoxy-1,1,2,3,3,4,5,5-octafluoropent-1-ene 15453-08-4 C5F8O
4,5-环氧-1,1,2,3,3,4,5,5-八氟戊-1-烯
4,5-异苯并呋喃二醇,1,3-二氢-1-[(甲基氨基)甲基]-,氢溴化 4,5-dihydroxy-1-<(N-methylamino)methyl>phthalan hydrobromide 104834-88-0 BrH*C10H13NO3
4,5-异苯并呋喃二醇,1,3-二氢-1-[(甲基氨基)甲基]-,氢溴化
4,5-异噻唑二酮,3-苯基-,4-(2-甲基-2-苯基腙) 1-Methyl-3-nitroanthracene 80191-43-1 C15H11NO2
4,5-异噻唑二酮,3-苯基-,4-(2-甲基-2-苯基腙)
4,5-异噁唑二甲腈 4,5-isoxazoledicarbonitrile 1256633-32-5 C5HN3O
4,5-异噁唑二甲腈
4,5-异亚丙基-2-戊酸-(S)-甲酯 methyl 3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]propanoate 90472-93-8 C9H16O4
4,5-异亚丙基-2-戊酸-(S)-甲酯
4,5-庚二烯醛 4,5-Heptadienal 106417-02-1 C7H10O
4,5-庚二烯醛
4,5-己二烯酸甲酯 methyl hexa-4,5-dienoate 114971-88-9 C7H10O2
4,5-己二烯酸甲酯
4,5-己二烯酸 4,5-hexadienoic acid 72038-67-6 C6H8O2
4,5-己二烯酸
4,5-己二烯-1-基三甲基甲硅烷基醚 4,5-hexadien-1-yl trimethylsilyl ether 72038-66-5 C9H18OSi
4,5-己二烯-1-基三甲基甲硅烷基醚
4,5-噻唑二羧酸,2-(2-噻嗯基)-,二乙基酯 2-(2-Thienyl)-4,5-dicarbaethoxythiazol 14037-19-5 C13H13NO4S2
4,5-噻唑二羧酸,2-(2-噻嗯基)-,二乙基酯
4,5-噻唑二甲醛 4,5-Diformyl-thiazol 13669-78-8 C5H3NO2S
4,5-噻唑二甲醛
4,5-噻唑二甲醇 thiazole-4,5-diyldimethanol 1393686-89-9 C5H7NO2S
4,5-噻唑二甲醇
4,5-噻唑二甲酸二乙酯 diethyl thiazole-4,5-dicarboxylate 18940-72-2 C9H11NO4S
4,5-噻唑二甲酸二乙酯
4,5-嘧啶二羧酸,2-甲基-,二乙基酯 diethyl 2-methylpyrimidine-4,5-dicarboxylate 1860-98-6 C11H14N2O4
4,5-嘧啶二羧酸,2-甲基-,二乙基酯
4,5-嘧啶二甲酸 Pyrimidine-4,5-dicarboxylic acid 54001-63-7 C6H4N2O4
4,5-嘧啶二甲酸
4,5-哒嗪二醇,六氢-3-甲基-,(3α,4β,5β)-(9CI) beta-Tethymustine 198416-57-8 C18H23Cl2N3O2
4,5-哒嗪二醇,六氢-3-甲基-,(3α,4β,5β)-(9CI)
4,5-哒嗪二醇,六氢-3-(羟甲基)-,(3R,4R,5R)- 2,4-bis-benzyloxy-5H-pyrrolo[3,2-d]pyrimidine 222631-56-3 C20H17N3O2
4,5-哒嗪二醇,六氢-3-(羟甲基)-,(3R,4R,5R)-
4,5-哒嗪二胺,3-乙氧基- N<sup>1</sup>-{6-[(2,3-dihydroxybenzoyl)amino]hexyl}-2,3-dihydroxybenzamide 73630-99-6 C20H24N2O6
4,5-哒嗪二胺,3-乙氧基-
4,5-哒嗪二羧酸 pyridazine-4,5-dicarboxylic acid 59648-14-5 C6H4N2O4
4,5-哒嗪二羧酸
4,5-咪唑烷二酮,2-[4-(二甲氨基)苯基]-1,3-二苯基- 1,3-diphenyl-2-<4-(dimethylamino)phenyl>imidazolidine-4,5-dione 104716-73-6 C23H21N3O2
4,5-咪唑烷二酮,2-[4-(二甲氨基)苯基]-1,3-二苯基-
4,5-双二苯基膦-9,9-二甲基氧杂蒽二氯化钴 [Co(Xantphos)Cl<sub>2</sub>] 898807-69-7 C39H32Cl2CoOP2
4,5-双二苯基膦-9,9-二甲基氧杂蒽二氯化钴
4,5-双二苯基膦-9,9-二甲基氧杂蒽 Xantphos 161265-03-8 C39H32OP2
4,5-双二苯基膦-9,9-二甲基氧杂蒽
4,5-双[(2-氰乙氧基)甲基]-2-苯基咪唑-1-丙腈 1H-Imidazole-1-propanenitrile, 4,5-bis[(2-cyanoethoxy)methyl]-2-phenyl- 65652-67-7 C20H21N5O2
4,5-双[(2-氰乙氧基)甲基]-2-苯基咪唑-1-丙腈
4,5-双-[s-(1-乙氧基乙基)-疏基乙酰胺]-戊酸-2,3,5,6-四氟苯酯 2,3,5,6-tetrafluorophenyl 4,5-bis(S-1-ethoxyethyl-mercapto-acetamido)pentanoate 125488-70-2 C23H32F4N2O6S2
4,5-双-[s-(1-乙氧基乙基)-疏基乙酰胺]-戊酸-2,3,5,6-四氟苯酯
4,5-双-[N'-(丁基)硫脲基]-2,7-二叔丁基-9,9-二甲基氧杂蒽 Chloride ionophore IV 187404-67-7 C33H50N4OS2
4,5-双-[N'-(丁基)硫脲基]-2,7-二叔丁基-9,9-二甲基氧杂蒽
4,5-双-(对氟苯基)咪唑 4,5-bis(4-fluorophenyl)imidazole 68163-71-3 C15H10F2N2
4,5-双-(对氟苯基)咪唑
4,5-双-(4-甲氧基苯基)-噻唑-2-胺 4,5-bis(4-methoxyphenyl)thiazol-2-amine 24827-38-1 C17H16N2O2S
4,5-双-(4-甲氧基苯基)-噻唑-2-胺
4,5-双-(4-甲氧基苯基)-噁唑-2-胺 4,5-Bis-(4-methoxy-phenyl)-oxazol-2-ylamine 77151-48-5 C17H16N2O3
4,5-双-(4-甲氧基苯基)-噁唑-2-胺
4,5-双-(4-甲氧基-苯基)噻唑-2-羧酸乙酯 4,5-bis(4-methoxyphenyl)thiazole-2-carboxylic acid ethyl ester 130717-61-2 C20H19NO4S
4,5-双-(4-甲氧基-苯基)噻唑-2-羧酸乙酯
4,5-双(苯甲酰硫基)-1,3-二硫杂环戊烯-2-硫酮 4,5-bis(benzoylthio)-1,3-dithiole-2-thione 68494-08-6 C17H10O2S5
4,5-双(苯甲酰硫基)-1,3-二硫杂环戊烯-2-硫酮
4,5-双(苯基甲氧基)-2-吡啶羧酸 4,5-bis(benzyloxy)picolinic acid 112334-46-0 C20H17NO4
4,5-双(苯基甲氧基)-2-吡啶羧酸
4,5-双(苯基甲氧基)-1,2-苯二甲腈 4,5-dibenzyloxyphthalonitrile 206995-45-1 C22H16N2O2
4,5-双(苯基甲氧基)-1,2-苯二甲腈
4,5-双(苄氧基)吡啶-2-碳酰肼 4,5-bis(benzyloxy)pyridine-2-carbohydrazide 1229937-08-9 C20H19N3O3
4,5-双(苄氧基)吡啶-2-碳酰肼
4,5-双(苄氧基)-2-羟基苯甲酸苄酯 4,5-bis(benzyloxy)-2-hydroxybenzoic acid benzyl ester 1023273-38-2 C28H24O5
4,5-双(苄氧基)-2-羟基苯甲酸苄酯
4,5-双(苄氧基)-2-甲氧基苯甲酸苄酯 4,5-bis(benzyloxy)-2-methoxybenzoic acid benzyl ester 1023275-08-2 C29H26O5
4,5-双(苄氧基)-2-甲氧基苯甲酸苄酯
4,5-双(苄基硫代)-1,2-二硫醇-3-硫醇 4,5-bis(benzoylthio)-1,2-dithiol-3-thione 82504-65-2 C17H10O2S5
4,5-双(苄基硫代)-1,2-二硫醇-3-硫醇
4,5-双(羟甲基)-2-甲基吡啶盐酸盐 4,5-Bis(hydroxymethyl)-2-methylpyridine hydrochloride 10597-41-8 C8H11NO2*ClH
4,5-双(羟甲基)-2-甲基吡啶盐酸盐
4,5-双(羟基)邻苯二甲酸二甲酯 4,5-bis(hydroxy)phthalic acid dimethyl ester 66323-03-3 C10H10O6
4,5-双(羟基)邻苯二甲酸二甲酯
4,5-双(甲硫代)-1,3-二硫杂环戊烯-2-酮 4,5-bis(methylthio)-1,3-dithiol-2-one 61485-46-9 C5H6OS4
4,5-双(甲硫代)-1,3-二硫杂环戊烯-2-酮
4,5-双(甲硫代)-1,3-二硫杂环戊烯-2-硫酮 4,5-bis(methylthio)-1,3-dithiole-2-thione 49638-64-4 C5H6S5
4,5-双(甲硫代)-1,3-二硫杂环戊烯-2-硫酮
4,5-双(溴甲基)菲 4,5-Di(brommethyl)phenanthren 7495-41-2 C16H12Br2
4,5-双(溴甲基)菲
4,5-双(溴甲基)吖啶 4,5-bis-bromomethylacridine 643742-28-3 C15H11Br2N
4,5-双(溴甲基)吖啶
4,5-双(溴甲基)-2-苯基-1,3-恶唑 2-phenyl-4,5-bis(bromomethyl)oxazole 90127-53-0 C11H9Br2NO
4,5-双(溴甲基)-2-苯基-1,3-恶唑
4,5-双(溴甲基)-1-苯基三唑 4,5-bis(bromomethyl)-1-phenyl-1,2,3-triazole 143850-00-4 C10H9Br2N3
4,5-双(溴甲基)-1-苯基三唑
4,5-双(氯甲基)-2-甲基吡啶-3-醇盐酸盐 4,5-bis(chloromethyl)-2-methylpyridin-3-ol hydrochloride 39984-50-4 C8H9Cl2NO*ClH
4,5-双(氯甲基)-2-甲基吡啶-3-醇盐酸盐
4,5-双(三氟甲基)-9,10-二氢菲 4,5-bis(trifluoromethyl)-9,10-dihydrophenanthrene 108665-37-8 C16H10F6
4,5-双(三氟甲基)-9,10-二氢菲
4,5-双(5-己基噻吩-2-基)噻吩-2-甲醛 5,5''-dihexyl-[2,2';3',2'']terthiophene-5'-carbaldehyde 705240-03-5 C25H32OS3
4,5-双(5-己基噻吩-2-基)噻吩-2-甲醛