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CAS编号中文名英文名分子式分子量熔点沸点
50266-60-9(e)-ethyl 3-(thiophen-3-yl)acrylate
502685-67-85-(3-fluorophenyl)-4h-1,2,4-triazol-3-amine
50269-86-8pyrrolo[1,2-d][1,2,4]triazin-1(2h)-one
50269-95-91h-吡咯-2-羧肼1h-pyrrole-2-carboxylic acid hydrazide
502693-09-6双(异硫氰酸)(2,2'-二吡啶基-4,4'-二甲酸)(4,4'-二壬基-2,2'-二吡啶基)钌(ii)bis(isothiocyanato)(2,2'-bipyridyl-4,4'-dicarboxylato)(4,4'-dinonyl-2,2'-bipyridyl)ruthenium(ii)
5027-16-7hydroxymethyl-carbamic aci ethyl ester
5027-32-73,4-diacetyl-2,5-hexanedioneC10H14O4198.21
5027-63-4saccharolactone
5027-65-65-(甲氧羰基)烟酸5-(methoxycarbonyl)nicotinic acid
5027-78-1[2-(1h-indol-3-yl)-2-phenylethyl]amine acetate
50270-27-42,4,6-三氯-5-嘧啶甲醛2,4,6-trichloro-5-pyrimidinecarboxaldehyde
50270-32-1bufezolac
50270-33-2lm 22102
50270-99-06-chloro-6-deoxy-beta-d-fructofuranosyl-alpha-d-glucopyranosid
50273-33-12-amino-n-phenylthiophene-3-carboxamide
50273-84-2cis-5-bromo-pent-2-eneC5H9Br149.03
50274-64-14-chlorophenyl 2-chloro-4-nitrophenyl ketone
50274-85-64-amino-2,4'-dichlorobenzophenone
50274-95-8alpha,2-dichloro-4-nitrotoluene
50275-53-1benzoic acid, 3-((aminooxy)methyl)-4-hydroxy-, methyl ester, hydrochloride
50275-61-12-ethyl-4-hydroxy-2-phenyl-glutarimid
50276-60-33,4,5-trimethoxyphthalic acid
50276-96-5ochnaflavone
50276-98-7erythrocentaurin
502760-20-52-methyl-6-phenyl-1-hexene
502762-92-73,6-二氟水杨醛3,6-difluorosalicylaldehyde
502762-95-03,4-二氟水杨醛3,4-difluoro-2-hydroxybenzaldehyde
502763-15-7四氮杂杯[4]吡啶tetraazacalix[4]pyridine
502763-69-1(2,2-二氯-1-氟环丙基)苯(2,2-dichloro-1-fluorocyclopropyl)benzene
502764-52-5二噻吩[3,2-b:2',3'-d]噻吩-2,5-二羧酸乙酯diethyl dithieno[3,2-b:2',3'-d]thiophene-2,6-dicarboxylate
502764-54-73,5-二溴二噻吩[3,2-b:2',3'-d]噻吩3,5-dibromodithieno[3,2-b:2',3'-d]thiophene
502764-57-02,6-二(三甲基锡)-二噻吩并[3,2-b:2',3'-d]噻吩2,6-bis(trimethyltin)-dithieno[3,2-b;2',3'-d]thiophene
50277-59-3menthyl chloroformate
50277-65-12-propynoyl chlorideC3HClO88.49
50279-92-05h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(p-fluorobenzoyl
50279-93-15h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(m-fluorobenzoyl
50279-94-25h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(p-chlorobenzoyl
50279-95-35h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(m-chlorobenzoyl
50279-96-45h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(p-bromobenzoyl)
50279-97-55h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(m-bromobenzoyl)
50279-98-65h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(benzoyl)-8-meth
50279-99-75h-1,3-dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(p-toluoyl)-8-me
5028-13-72-pyrrolidin-1-ylpyridin-3-amine
5028-14-82-(1-哌啶基)-3-吡啶胺2-(piperidin-1-yl)pyridin-3-amine
5028-15-91-methyl-4-(3-nitropyridin-2-yl)piperazine
5028-17-11-(3-amino-2-pyridyl)-4-methyl-piperazin
5028-20-6n2-methylpyridine-2,3-diamine
5028-23-9Dimethyl-(3-nitro-pyridin-2-yl)-amineC7H9N3O2167.16
5028-25-1n~2~,n~2~-dimethyl-2,3-pyridinediamine dihydrochloride
5028-36-4alpha-(o-chlorophenyl)-2-benzimidazolemethano
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