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中文名称 英文名称 CAS号 化学式
4-哌啶酮缩乙二醇盐酸盐 1,4-dioxa-8-azaspiro[4.5]decane hydrochloride 42899-11-6 C7H13NO2*ClH
4-哌啶酮乙二醇缩酮 2-(piperidin-4-yloxy)ethanol 40256-14-2 C7H15NO2
4-哌啶酮 4-piperidone 41661-47-6 C5H9NO
4-哌啶甲酸 isonipecotic acid 498-94-2 C6H11NO2
4-哌啶基哌啶二盐酸盐 1,4'-Bipiperidine dihydrochloride 4876-60-2 C10H22Cl2N2
4-哌啶基哌啶 4-piperidinopiperidin 4897-50-1 C10H20N2
4-哌啶乙酰基-3,4-二氢-2H-1,4-苯并恶嗪盐酸盐 1-(2,3-Dihydro-1,4-benzoxazin-4-yl)-2-piperidin-1-ylethanone;hydrochloride 49830-98-0 C15H21ClN2O2
4-哌啶丁酸[8-(1,2-二甲基庚基)-5,5-二甲基-2-炔丙基-3,4-二氢-1H-苯并吡喃o[4,3-c]吡啶-10-基]酯盐酸盐 SP 106 49637-08-3 C35H52N2O3*ClH
4-哌啶-4-基-丁酸乙酯盐酸盐 ethyl piperidine-4-butyrate hydrochloride 473987-07-4 C11H21NO2*ClH
4-哌啶-1-基-丁酸 4-piperidin-1-ylbutanoic acid 4672-16-6 C9H17NO2
4-哌啶-1-基-1-丁醇 4-piperidin-1-yl-butan-1-ol 4672-11-1 C9H19NO
4-吲哚啉-1-哌啶-1-羧酸叔丁酯 tert-butyl 4-(indolin-1-yl)piperidine-1-carboxylate 400828-91-3 C18H26N2O2
4-吡啶羧酸,乙亚基酰肼 N'-(ethylidene)isonicotinic acid hydrazide 4813-03-0 C8H9N3O
4-吡啶磺酰氯盐酸盐 pyridine-4-sulfonyl chloride hydrochloride 489430-50-4 C5H4ClNO2S*ClH
4-吡啶甲基丙烯酸酯 4-cyanobenzyl acrylate 4513-39-7 C11H9NO2
4-吡啶氨基甲酸4-甲氧基苄基酯 4-Pyridyl-carbamidsaeure-(4-methoxy-benzylester) 4867-78-1 C14H14N2O3
4-吡啶氨基甲酸3,4,5-三甲氧基苄基酯 4-Pyridyl-carbamidsaeure-(3,4,5-trimethoxy-benzylester) 4867-79-2 C16H18N2O5
4-吡啶基二硫代氨基甲酸 4-pyridyldithiocarbamic acid zwitterion 45810-08-0 C6H6N2S2
4-吡啶基-3-2H-吡唑-3-胺 4-pyridin-3-yl-2H-pyrazol-3-ylamine 40545-68-4 C8H8N4
4-吡啶-4-基苯甲酸 4-(4-pyridinyl)benzoic acid 4385-76-6 C12H9NO2
4-吡啶-3-基-苯甲酸乙酯 ethyl 4-(pyridin-3-yl)benzoate 4385-71-1 C14H13NO2
4-吡啶-3-基-苯甲酸 4-(pyridine-3-yl)benzoic acid 4385-75-5 C12H9NO2
4-吡啶-2-异恶唑-5-胺 4-Pyridin-2-ylisoxazol-5-amine 499785-46-5 C8H7N3O
4-吡啶-2-基-2H-吡唑-3-胺 5-amino-4-(pyridin-2-yl)-1H-pyrazole 493038-87-2 C8H8N4
4-吡哆酸内酯 7-hydroxy-6-methylfuro[3,4-c]pyridin-1(3H)-one 4753-19-9 C8H7NO3
4-吗琳基-2-乙基哌嗪 4-(2-(piperazin-1-yl)ethyl)morpholine 4892-89-1 C10H21N3O
4-吗啉甲醇 N-hydroxymethylmorpholine 4432-43-3 C5H11NO2
4-吗啉基甲基-3-硝基-9H-氧杂蒽-9-酮 4-morpholin-4-ylmethyl-3-nitro-xanthen-9-one 43159-94-0 C18H16N2O5
4-吗啉基丙二腈 2-morpholinomalononitrile 4432-41-1 C7H9N3O
4-吗啉基-2-(1-哌嗪基)噻吩并[2,3-e]嘧啶 4-Morpholin-4-yl-2-piperazin-1-yl-thieno[3,2-d]pyrimidine 41544-14-3 C14H19N5OS
4-吗啉基-1,2-萘醌 4-morpholinonaphthalene-1,2-dione 4569-83-9 C14H13NO3
4-吗啉基(硫代)乙酸 Morpholinothiocarbonylcarbonsaeure 45878-18-0 C6H9NO3S
4-吗啉吡啶 4-piperidin-4-yl-morpholine trifluoroacetate 436099-97-7 C2HF3O2*C9H18N2O
4-吗啉-2-丁炔-1-醇 4-morpholino-4-but-2-yn-1-ol 4480-49-3 C8H13NO2
4-叠氮基香豆素 4-azidocoumarin 42373-56-8 C9H5N3O2
4-叠氮基雌二醇 4-Azidoestra-1,3,5(10)-triene-3,17beta-diol 41164-45-8 C18H23N3O2
4-叠氮基-3-硝基苯磺酰胺 4-Azido-3-nitrobenzenesulfonamide 449790-50-5 C6H5N5O4S
4-叠氮基-1H-咪唑-5-甲酰胺 5-azidoimidazole-4-carboxamide 40784-02-9 C4H4N6O
4-叠氮基-1-甲基-2-硝基苯 p-methyl-m-nitrophenyl azide 40515-18-2 C7H6N4O2
4-叔戊基-2,6-二硝基苯酚 2,6-dinitro-4-<i>tert</i>-pentyl-phenol 4097-50-1 C11H14N2O5
4-叔丁氧羰基氨基-2-溴吡啶 tert-butyl (2-bromopyridin-4-yl)carbamate 433711-95-6 C10H13BrN2O2
4-叔丁氧羰-1H-氮杂卓 tert-butyl azepan-4-ylcarbamate 454451-28-6 C11H22N2O2
4-叔丁基苯酚,亚磷酸 4-Tert-butylphenol;phosphorous acid 4235-89-6 C30H45O6P
4-叔丁基苄腈 4-tert-butyl benzonitrile 4210-32-6 C11H13N
4-叔丁基甲酸吡啶 4-tert-butylpyridine-2-carboxylic acid 42205-74-3 C10H13NO2
4-叔丁基环己烷肟 4-(Tert-butyl)cyclohexanone oxime 4701-98-8 C10H19NO
4-叔丁基环己基氯甲酸酯 4-tert-butylcyclohexyl chloroformate 42125-46-2 C11H19ClO2
4-叔丁基环己基异丁烯酸酯 4-tert-Butylcyclohexyl methacrylate 46729-07-1 C14H24O2
4-叔丁基二苯胺 4-tert-butyldiphenylamine 4496-49-5 C16H19N
4-叔丁基-n-对甲苯-苯磺酰胺 4-(tert-butyl)-N-(p-tolyl)benzenesulfonamide 448195-99-1 C17H21NO2S