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

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
13509-35-8Carbonodithioic acid,O,S-diphenyl ester;
Carbonicacid, dithio-, O,S-diphenyl ester (8CI);
Xanthic acid, phenyl-, phenyl ester(7CI);
O,S-Diphenyl dithiocarbonate
CAS:13509-35-8分子結構C13H10OS2詳情供應商
102054-40-0Ethanone,1-[5'-(1-propyn-1-yl)[2,2'-bithiophen]-5-yl]-;
Ethanone,1-[5'-(1-propynyl)[2,2'-bithiophen]-5-yl]- (9CI);
Arctinone b
CAS:102054-40-0分子結構C13H10OS2詳情供應商
25441-04-7Spiro[1,3-dithiolane-2,1'(2'H)-[3,8]methanoazulen]-9'-one;
Spiro[1,3-dithiolane-2,3'(2'H)-[1,4]methanoazulen]-9'-one(8CI,9CI);
1,4-Methanoazulene-3,9(2H)-dione, cyclic 3-(1,2-ethanediylmercaptole);
1,4-Methanoazulene-3,9(2H)-dione, cyclic 3-(ethylene mercaptole)
CAS:25441-04-7分子結構C13H10OS2詳情供應商
25441-05-8Spiro[1,3-dithiolane-2,5'(1'H)-[1,4]methanoazulen]-9'-one;
1,4-Methanoazulene-5,9(1H)-dione,cyclic 5-(1,2-ethanediyl mercaptole);
1,4-Methanoazulene-5,9(1H)-dione, cyclic5-(ethylene mercaptole)
CAS:25441-05-8分子結構C13H10OS2詳情供應商
886-78-21,4-Pentadien-3-one,1,5-di-2-thienyl-;
1,5-Bis(2-thienyl)penta-1,4-dien-3-one;
1,5-Di-2-thienyl-1,4-pentadien-3-one
CAS:886-78-2分子結構C13H10OS2詳情供應商
熱門搜關鍵詞:PERHEXILINE MALEATE C8H9O3N3 olin quine CARBONOX THMA D-吡喃葡萄 Dimonium C7H5NO7S cpent Fluorescein Diphosphate SANTO DIAS C10H7NHCH2CH2NH2 · 2HCl furanpentanoic acid 4-二甲氨基偶氮苯 Phospholipase C2H4N2O C24H16 NHBOC 二氯苯并惡唑 Triprolidine hydrochloride C3H3O4N 甘油 硬脂酸酯 乙基 苯胺 羥基 SiOCl2 1,4-丁二磺酸二鈉鹽 Phosphorodiamidate 1-氯-3,3,3-三氟丙烯 CH3CH2OSO3H 羰基環(huán)戊酮 γ 羥基丁酸 C3H5O3N pyridazinedione 5-氯酚 C9H21NO3 C13H9NS -三嗪-2-基 丁二醇] 1,2-肼二甲酰胺