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

熱門搜索化學品最多只顯示前20條，請點擊“搜索化學品”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
206996-51-2(R)-2-羥基丁酸叔丁酯Butanoic acid,2-hydroxy-, 1,1-diMETHYLethyl ester, (2R)-;
Butanoicacid, 2-hydroxy-, 1,1-diMETHYLethyl ester, (R)-;
tert-Butyl(R)-2-hydroxybutanoate;
tert-Butyl (R)-2-HYDROXYBUTYRATE		CAS:206996-51-2分子結(jié)構(gòu)C8H16O3詳情供應(yīng)商
37787-90-9(?)-四丁基-(S)-2-羥基丁酸Butanoic acid,2-hydroxy-, 1,1-diMETHYLethyl ester, (2S)-;
Butanoicacid, 2-hydroxy-, 1,1-diMETHYLethyl ester, (S)-;
tert-Butyl(S)-(-)-2-HYDROXYBUTYRATE;
tert-Butyl (S)-2-HYDROXYBUTYRATE		CAS:37787-90-9分子結(jié)構(gòu)C8H16O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:luteone Alpinumisoflavone C7H6Br C6H5C2H4CHO C6H11CI Butoxybenzene H6N3 CoN4 aquasorb 3005KB  C8H7N3O C7 H11 O N Morusignin C6H6NHCH3 METHYL CHOLINE CHLORIDE diazepane 3-硝基鄰苯 C12H17O4PS2 C9H9ON C3H6ClNO 3,5-二碘水楊酸 2-chloroanthraquinone 2,6-diaminopyridine 十二醛; C13H22N4O3 cymbopogon UN NO.577.11.7 A-NAPHTHOFLAVONE N ,N-二甲基乙醇胺 4-chloro-3-nitropyridine HCO(CH2)3CHO Methane, thiobis 1-hydroxyanthra COO- P.B.15.3 24-ethylidenecholesterol Arabino-Hexose D-Mannitol,1-deoxy-1-nitro- beta.-D-Galactopyranoside methyl-indan SUS CAS No