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
5619-04-5DL-絲氨酸甲酯鹽酸Methyl-DL-serine hydrochloride;
DL-Serine methyl ester hydrochloride
CAS:5619-04-5分子結(jié)構(gòu)C4H10ClNO3詳情供應(yīng)商
5819-04-5DL-絲氨酸甲酯鹽酸鹽;
DL-絲氨酸甲酯鹽酸鹽;
Phosphonous dichloride,(2-chloro-1,1-dimethylethyl)- (8CI,9CI);
Phosphonousdichloride, [1-(chloromethyl)-1-methylethyl]- (7CI)
CAS:5819-04-5分子結(jié)構(gòu)C4H8Cl3P詳情供應(yīng)商
熱門搜關(guān)鍵詞:OCNC6H4CH2C6H4NCO ethanediyloxy C19H24O4S β-谷甾 醇 C11 N O4 H19 cyclohexyloxy benzylhydroxylamine craft 丙烯酰基二甲基;撬徕c共聚物 C15H22O8S 5,6-二乙基-2,3-二氫-1H-茚-2-胺鹽酸鹽 C17H29COOH hemisuccinate RT BASE C33H50O8 oleoyloxy C29H18 phosphoryl choline pentaenoate C11H14S2 epoxymethano 磺酰 腈 K3[CoCl2(CN)4] C4H6O1S1 pb3N2 氧雜環(huán)丁酮 C22H44N2O2 contyl 脫氧-d 2-羥基-2-甲基-1-[4-(叔丁基)苯基]-1-丙酮 十八甲基 Ethoxyquin Dimer C14H27N3O3 C24H24N2O4 C6H12N2O6 Tridecenoic acid c19h27no2 C4H7Cl2NO2 C22H42N2O cine