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中文名称 英文名称 CAS号 化学式 结构式图片
5-甲基-3-氧代-N-苯基-1,2-恶唑烷-2-甲酰胺 5-methyl-3-oxo-isoxazolidine-2-carboxylic acid anilide 62243-02-1 C11H12N2O3
5-甲基-3-氧代-N-苯基-1,2-恶唑烷-2-甲酰胺
5-甲基-3-氧代-6-庚烯酸甲酯 methyl 5-methyl-3-oxo-6-heptenoate 117369-83-2 C9H14O3
5-甲基-3-氧代-6-庚烯酸甲酯
5-甲基-3-氧代-2H-吲唑-1-羧酸乙酯 Ethyl 5-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate 89438-40-4 C11H12N2O3
5-甲基-3-氧代-2H-吲唑-1-羧酸乙酯
5-甲基-3-氧代-2-苯基-2,3-二氢-1H-吡唑-4-羧酸苄酯 benzyl 5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate 913376-49-5 C18H16N2O3
5-甲基-3-氧代-2-苯基-2,3-二氢-1H-吡唑-4-羧酸苄酯
5-甲基-3-氧代-2,3-二氢螺[茚-1,4-哌啶]-1-羧酸叔丁酯 tert-Butyl 5-methyl-3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate 948033-85-0 C19H25NO3
5-甲基-3-氧代-2,3-二氢螺[茚-1,4-哌啶]-1-羧酸叔丁酯
5-甲基-3-氧代-2,3-二氢-4-哒嗪羧酸 5-methyl-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid 342402-51-1 C6H6N2O3
5-甲基-3-氧代-2,3-二氢-4-哒嗪羧酸
5-甲基-3-氧代-1,2-恶唑-2(3H)-甲酰胺 2-carboxamido-5-methyl-3-isoxazolone 77643-87-9 C5H6N2O3
5-甲基-3-氧代-1,2-恶唑-2(3H)-甲酰胺
5-甲基-3-氧代-1,2-二氢吡咯-4-羧酸乙酯 Ethyl 5-methyl-3-oxo-1,2-dihydropyrrole-4-carboxylate 65713-63-5 C8H11NO3
5-甲基-3-氧代-1,2-二氢吡咯-4-羧酸乙酯
5-甲基-3-异恶唑羧酸亚苄基酰肼 5-Methyl-3-isoxazolecarboxylic Acid Benzylidenehydrazide —— C12H11N3O2
5-甲基-3-异恶唑羧酸亚苄基酰肼
5-甲基-3-异恶唑羧酸 2-丙基酰肼 1-Propyl-2-<5-Methyl-3-isoxazolylcarbonyl>-hydrazin 92673-52-4 C8H13N3O2
5-甲基-3-异恶唑羧酸 2-丙基酰肼
5-甲基-3-异恶唑丙酸 5-methyl-3-isoxazolepropanoic acid 80073-32-1 C7H9NO3
5-甲基-3-异恶唑丙酸
5-甲基-3-异噁唑羧酸乙酯 ethyl 5-methylisoxazole-3-carboxylate 3209-72-1 C7H9NO3
5-甲基-3-异噁唑羧酸乙酯
5-甲基-3-异噁唑甲烷磺酰氯 (5-Methyl-1,2-oxazol-3-yl)methanesulfonyl chloride 1000932-59-1 C5H6ClNO3S
5-甲基-3-异噁唑甲烷磺酰氯
5-甲基-3-异噁唑基异硫氰酸 5-methylisoxazolyl-3-isothiocyanate 321309-33-5 C5H4N2OS
5-甲基-3-异噁唑基异硫氰酸
5-甲基-3-庚醇 5-methyl-3-heptanol 18720-65-5 C8H18O
5-甲基-3-庚醇
5-甲基-3-庚酮 5-methyl-3-heptanone 541-85-5 C8H16O
5-甲基-3-庚酮
5-甲基-3-己醇 (+-)-5-methyl-3-hexanol 623-55-2 C7H16O
5-甲基-3-己醇
5-甲基-3-己烯-2-酮 5-methyl-3-hexene-2-one 5166-53-0 C7H12O
5-甲基-3-己烯-2-酮
5-甲基-3-己炔-2-酮 5-methylhex-3-yn-2-one 51686-95-4 C7H10O
5-甲基-3-己炔-2-酮
5-甲基-3-对甲苯-1,2,4-噁二唑 5-methyl-3-(p-tolyl)-1,2,4-oxadiazole 81386-30-3 C10H10N2O
5-甲基-3-对甲苯-1,2,4-噁二唑
5-甲基-3-噻吩甲酸甲酯 methyl 5-methyl-3-thiophenecarboxylate 88770-18-7 C7H8O2S
5-甲基-3-噻吩甲酸甲酯
5-甲基-3-噻吩甲酸乙酯 Ethyl 5-methylthiophene-3-carboxylate 19163-50-9 C8H10O2S
5-甲基-3-噻吩甲酸乙酯
5-甲基-3-哌嗪-1-基哒嗪并[3,4-b][1,4]苯并恶嗪 5H-Pyridazino(3,4-b)(1,4)benzoxazine, 5-methyl-3-(1-piperazinyl)- 34352-60-8 C15H17N5O
5-甲基-3-哌嗪-1-基哒嗪并[3,4-b][1,4]苯并恶嗪
5-甲基-3-哌啶基-4-基-1H-吲哚盐酸盐 5-methyl-3-(4-piperidinyl)-1H-indole 149669-44-3 C14H18N2
5-甲基-3-哌啶基-4-基-1H-吲哚盐酸盐
5-甲基-3-呋喃甲酸甲酯 methyl 5-methyl-3-furoate 35351-35-0 C7H8O3
5-甲基-3-呋喃甲酸甲酯
5-甲基-3-吲哚甲酸 5-methyl-1H-indole-3-carboxylic acid 10242-02-1 C10H9NO2
5-甲基-3-吲哚甲酸
5-甲基-3-吡啶硫醇 5-Methylpyridine-3-thiol 762272-49-1 C6H7NS
5-甲基-3-吡啶硫醇
5-甲基-3-吡啶甲醇 (5-methylpyridin-3-yl)methanol 102074-19-1 C7H9NO
5-甲基-3-吡啶甲醇
5-甲基-3-吡啶甲酰氯盐酸盐(1:1) 5-Methylpyridine-3-carbonyl chloride;hydrochloride 896740-06-0 C7H7Cl2NO
5-甲基-3-吡啶甲酰氯盐酸盐(1:1)
5-甲基-3-吡啶甲脒 5-methylpyridine-3-carboximidamide 194468-04-7 C7H9N3
5-甲基-3-吡啶甲脒
5-甲基-3-吡啶-4-基-1,2,4-噁二唑 5-methyl-3-(pyridin-4-yl)-1,2,4-oxadiazole 10350-70-6 C8H7N3O
5-甲基-3-吡啶-4-基-1,2,4-噁二唑
5-甲基-3-吡咯烷醇 5-Methylpyrrolidin-3-ol 94134-94-8 C5H11NO
5-甲基-3-吡咯烷醇
5-甲基-3-吗啉酮 5-methylmorpholin-3-one 65922-85-2 C5H9NO2
5-甲基-3-吗啉酮
5-甲基-3-全氟丙基吡唑 3-(1,1,2,2,3,3-heptafluoropropyl)-5-methyl-pyrazole 75823-64-2 C7H5F7N2
5-甲基-3-全氟丙基吡唑
5-甲基-3-亚硝基-4-恶唑烷羧酸 5-methyl-3-nitroso-1,3-oxazolidine-4-carboxylic Acid 95326-11-7 C5H8N2O4
5-甲基-3-亚硝基-4-恶唑烷羧酸
5-甲基-3-亚硝基-2-恶唑烷酮 3-nitroso-5-phenyl-2-oxazolidone 39547-65-4 C9H8N2O3
5-甲基-3-亚硝基-2-恶唑烷酮
5-甲基-3-亚硝基-1,3-恶唑烷-2-酮 5-methyl-3-nitroso-2-oxazolidinone 79624-33-2 C4H6N2O3
5-甲基-3-亚硝基-1,3-恶唑烷-2-酮
5-甲基-3-亚硝基-1,3-恶唑烷 5-methyl-3-nitroso-oxazolidine 35631-27-7 C4H8N2O2
5-甲基-3-亚硝基-1,3-恶唑烷
5-甲基-3-亚甲基二氢-2(3H)-呋喃酮 (+)-γ-methyl-α-methylene-γ-butyrolactone 62322-49-0 C6H8O2
5-甲基-3-亚甲基二氢-2(3H)-呋喃酮
5-甲基-3-亚甲基-5-己烯-2-酮 5-methyl-3-methylene-5-hexen-2-one 51756-18-4 C8H12O
5-甲基-3-亚甲基-5-己烯-2-酮
5-甲基-3-亚甲基-2-己酮 3-methylene-5-methyl-2-hexanone 1187-87-7 C8H14O
5-甲基-3-亚甲基-2-己酮
5-甲基-3-乙烯基恶唑烷-2-酮 5-methyl-3-vinyloxazolidin-2-one 3395-98-0 C6H9NO2
5-甲基-3-乙烯基恶唑烷-2-酮
5-甲基-3-丙基-2(1H)-吡嗪酮 5-methyl-3-propyl-1<i>H</i>-pyrazin-2-one 23127-01-7 C8H12N2O
5-甲基-3-丙基-2(1H)-吡嗪酮
5-甲基-3-丙基-1H-吡唑-4-甲酸甲酯 3-methyl-5-propyl-1(2)<i>H</i>-pyrazole-4-carboxylic acid methyl ester 89270-12-2 C9H14N2O2
5-甲基-3-丙基-1H-吡唑-4-甲酸甲酯
5-甲基-3-丙基-1,2-恶唑-4-羧酸 5-Methyl-3-propyl-isoxazol-4-carbonsaeure 17147-43-2 C8H11NO3
5-甲基-3-丙基-1,2-恶唑-4-羧酸
5-甲基-3-丙-2-基-1H-吡唑 5-(1-methylethyl)-3-methylpyrazole 132558-01-1 C7H12N2
5-甲基-3-丙-2-基-1H-吡唑
5-甲基-3-三氟甲基-7-氧杂二环[2.2.1]庚-2,5-二烯-2-羧酸 5-methyl-3-trifluoromethyl-7-oxabicyclo[2.2.1]hepta-2,5-diene-2-carboxylic acid 1034685-26-1 C9H7F3O3
5-甲基-3-三氟甲基-7-氧杂二环[2.2.1]庚-2,5-二烯-2-羧酸
5-甲基-3-三氟甲基-1H-[1,2,4]噻唑 5-methyl-3-(trifluoromethyl)-1H-1,2,4-triazole 667873-25-8 C4H4F3N3
5-甲基-3-三氟甲基-1H-[1,2,4]噻唑
5-甲基-3-[甲基(苯氧基)磷酰基]-1,3-恶唑烷-2-硫酮 Methyl-(5-methyl-2-thioxo-oxazolidin-3-yl)-phosphinic acid phenyl ester 114220-37-0 C11H14NO3PS
5-甲基-3-[甲基(苯氧基)磷酰基]-1,3-恶唑烷-2-硫酮
5-甲基-3-[4-(异丙基)苯基]-1H-吡唑 3(5)-p-cumenyl-5(3)-methylpyrazole 154200-29-0 C13H16N2
5-甲基-3-[4-(异丙基)苯基]-1H-吡唑