毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

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
21668-77-9伊羅地塞;
1,3-丙二磺酸
Eprodisate;
1,3-Propanedisulfonic acid
CAS:21668-77-9分子結(jié)構(gòu)C3H8O6S2詳情供應(yīng)商
156-72-9Methanediol,1,1-dimethanesulfonate;
Methanediol,dimethanesulfonate (7CI,8CI,9CI);
MDMS;
Methanesulfonic acid, methylene ester;
Methylene bis(methanesulfonate);
Methylene dimethanesulfonate;
NSC 171337
CAS:156-72-9分子結(jié)構(gòu)C3H8O6S2詳情供應(yīng)商
22063-28-1Methanedisulfonic acid,1,1-dimethyl ester;
Methanedisulfonicacid, dimethyl ester (8CI,9CI)
CAS:22063-28-1分子結(jié)構(gòu)C3H8O6S2詳情供應(yīng)商
熱門搜關(guān)鍵詞:trifluoromethylsulphonyl Azaheptane trioxaundecane tetratomic bromate ion C8 H8 N2 O3 K2 Pd Cl6 C7 H6 N2 O3 C10 H13 N O5 Ce O2 C7 H7 N O C12 H9 N O Cl galactose pentaacetate C13 H9 N O Cl C32H37N3O C8 H5 N O2 (9,10-二氫-9-氧雜-10-磷雜菲-10-氧化物) C10H11N4O8PNa2 thiazolylcarbamate C16H17N6O2Cl C4 S H6 C27H33NO2 C3H9OSi•(CH4OSi)n•C3H9Si ACSO herol C25H39N3O6 3-氧代-雄甾 Palme disperse yellow 186 nitrobenzoyl mazarine Tetradecena Rovace C20 N3 O S H27 b 20 Isoamyl ether Isopentyl ether sopropylamine hydrochloride Methylphenetole thino