日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢 >  化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條，請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
42002-05-1L-Histidine,N-[(1,1-dimethylethoxy)carbonyl]-, hydrazide;
Histidine,N-carboxy-, N-tert-butyl ester, hydrazide, L- (7CI)		CAS:42002-05-1分子結(jié)構(gòu)C11H19N5O3詳情供應(yīng)商
6956-49-6Hydrazinecarboxamide,2-[(1-methyl-2,5-dioxo-4-pentyl-4-imidazolidinyl)methylene]-;
NSC 65043		CAS:6956-49-6分子結(jié)構(gòu)C11H19N5O3詳情供應(yīng)商
5462-54-4Hydrazinecarboxamide,2-[(4-hexyl-2,5-dioxo-4-imidazolidinyl)methylene]-;
4-Imidazolidinecarboxaldehyde,4-hexyl-2,5-dioxo-, semicarbazone (8CI);
NSC 23153		CAS:5462-54-4分子結(jié)構(gòu)C11H19N5O3詳情供應(yīng)商
54121-08-3Hydrazinecarboxylicacid, 2-[6-[(2-hydroxypropyl)methylamino]-3-pyridazinyl]-, ethyl ester;
ISF 2211		CAS:54121-08-3分子結(jié)構(gòu)C11H19N5O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:periodinane Trimethylolpropane Triacrylate zolium C16H13BrO4 C13 H8 O3 hexano POLY SI CH3COCHCHCOCH3 311MO (chloromethoxy)ethane Sarcosy naphto 苯基 烯醛 HC(OC2H5)2 β-丙氨酸甲酯 ch4n2sO2 氨基 酰胺 zinc salts ethyl-alpha-D-glucopyranoside BLANCO octanedinitrile 1,3,5-Triazine-1,3,5(2H,4H,6H)-triethanol,a1,a3,a5-trimethyl- 金 Au c8h19bo3sn 3,4-dimethoxycinnamic 2-methyl-Butanoic 1,2-Dihydro-3H-indazol-3-one 四氫呋喃甲酸 十七烯基 2-Benzoylbenzoyl 3-Nitrophthalic 4-溴-2-氯苯酚 滴二甲胺鹽 氯甲基噻吩 4,6-dimethoxyindoline-2,3-dione 吡啶翁鹽 benzo[a]pyrene-7 methyl 4-oxobutanoate 1,4-Benzenedicarboxylic acid,dimethyl ester C16H22O4\