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
228115-50-2b-D-Galactopyranose,1,6-dideoxy-1,6-epithio-3,4-O-(1-methylethylidene)- (9CI);
.beta.-D-Galactopyranose, 1,6-dideoxy-1,6-epithio-3,4-O-(1-methylethylidene)-
CAS:228115-50-2分子結(jié)構(gòu)C9H14O4S詳情供應(yīng)商
182313-33-3Ethanone,1-[(4R,6R)-6-ethoxy-5,6-dihydro-2-methyl-4-oxido-1,4-oxathiin-3-yl]-, rel-;
Ethanone,1-(6-ethoxy-5,6-dihydro-2-methyl-4-oxido-1,4-oxathiin-3-yl)-, cis-
CAS:182313-33-3分子結(jié)構(gòu)C9H14O4S詳情供應(yīng)商
182313-16-2Ethanone,1-(6-ethoxy-5,6-dihydro-2-methyl-4-oxido-1,4-oxathiin-3-yl)-, trans- (9CI);
Ethanone, 1-(6-ethoxy-5,6-dihydro-2-methyl-4-oxido-1,4-oxathiin-3-yl)-, trans- (9CI)
CAS:182313-16-2分子結(jié)構(gòu)C9H14O4S詳情供應(yīng)商
163852-89-91,4-Oxathiin-3-carboxylicacid, 6-ethoxy-5,6-dihydro-2-methyl-, methyl ester;
1,4-Oxathiin-3-carboxylicacid,6-ethoxy-5,6-dihydro-2-methyl-,methylester(9CI)
CAS:163852-89-9分子結(jié)構(gòu)C9H14O4S詳情供應(yīng)商
154575-98-11,3-Oxathiolane-2-carboxylicacid, 5-ethoxy-, 2-propen-1-yl ester, (2R,5R)-rel-;
1,3-Oxathiolane-2-carboxylicacid, 5-ethoxy-, 2-propenyl ester, trans- (9CI);
1,3-Oxathiolane-2-carboxylicacid, 5-ethoxy-, 2-propenyl ester, trans-(?à)-
CAS:154575-98-1分子結(jié)構(gòu)C9H14O4S詳情供應(yīng)商
154575-97-01,3-Oxathiolane-2-carboxylicacid, 5-ethoxy-, 2-propen-1-yl ester, (2R,5S)-rel-;
1,3-Oxathiolane-2-carboxylicacid, 5-ethoxy-, 2-propenyl ester, cis- (9CI);
1,3-Oxathiolane-2-carboxylicacid, 5-ethoxy-, 2-propenyl ester, cis-(?à)-
CAS:154575-97-0分子結(jié)構(gòu)C9H14O4S詳情供應(yīng)商
熱門搜關(guān)鍵詞:Perilla 160C C4H5O4N phenanthro Diclofop methy COOHCH2CH2COOH desmethylvenlafaxine C3Eu2O9*xH2O UNITEX OB NH2NHCSNH2 C6H3O2N SbCl6 C4H4O3N2 C4H3O3N 二 異氰酸酯 c9h7o4n C16H33O4 C6H2O4n2 C9H5O4N C8H5O4N (C4H9N) Cu Fe O2 glycolyl 2-Hydroxy-3-cyanopyridine Mg[Al(CH3)4]2 Oil soluble Benzenemethanimine C4H5O3N Naphthenic acids Trityl C24H16 C22H22N2O7 TRIPOTASSIUM CITRATE Triazinyl 沙格雷酯 idene 3-(1,1-二甲基乙基)-β-[3-(1,1-二甲基乙基)-4-羥苯基]-4-羥基-β-甲基苯甲酸-1,2-亞乙基酯 牛脂 基 C11H12N4O2S 二丙二醇甲