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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 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:三氯噠嗪 phenyldiazene C13H10O2Cl2 POLY ETHER IMIDE N2H2O APLIDINE 碘 醇 C7H7O6N bisol 18en 氟 乙醇 甲基 甲基 硫 呋喃 C10H16N3O2 benzalazine 2,6-二甲基-3,7-辛二烯)-2,6-二醇 IRON gluconate 120C Propiolaldehyde butyl acid phosphate C6H3O3N Ademetionin 二 甲 硝 唑 磷酸單鈉 C10H9O2NS C9H6O2N2S C4H8-3 animine C5H7O7N 氨基 氮 C7H6O8S cis_2_Butene N,N'-二 C8H9F2N C12H22O11·H2O N_亞硝基降煙堿 [Cu(NCCH3)4][BF4] C7H5O2N 苯基 丙烯 四甲基-1,3-環(huán)戊二烯 二甲氨基環(huán)己烷 胺 環(huán)氧