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

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”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
13852-69-216α,17α-環(huán)氧-3β-羥基-16β-甲基孕甾-9(11)-烯-20-酮-3-醋酸酯;
3β-乙酰氧基-16&
16,17-Epoxy-3-hydroxy-16-methyl-pregn-9(11)-ene-20-one-3-acetate;
3-Acetyloxy-16,17-epoxy-16-methylpregn-9(11)-ene-20-one
CAS:13852-69-2分子結(jié)構(gòu)C24H33O5-詳情供應(yīng)商
426-43-717α-羥基-16α-甲基孕甾-4-烯-3,20-二酮-21-醋酸酯;
21-乙酰氧基-17α-羥基-16α-甲基
17-Hydroxy-16-methylpregna-4-ene-3,20-dione 21-acetate;
21-Acetyloxy-17-hydroxy-16-methylpregn-4-ene-3,20-dione
CAS:426-43-7分子結(jié)構(gòu)C24H33O5-詳情供應(yīng)商
熱門搜關(guān)鍵詞:C14H11F17O2 聚苯并咪 Cyfluthri CH3HCO CH3OCO 1,7,7-三甲基二環(huán)[2.2.1]庚-2-醇乙酸酯 [Ch][Lys] 7-deazapurine 6-甲基-5-庚烯-2- 2-羥基丙烷-1 C5h24 橄欖樹脂素 hexamethyltrisiloxane (CH2)6N2 2,4,6-Trifluorophenylacetic acid 1-methylpyrrolidin-3-one 3-Methylpyridine-2-carboxylic acid F(CF2)6CFHCOOH Glucopyranosiduronic acid ?y???D?????????????? VEctomer C5 H8 O3 醋酸環(huán)丙 丁酰氧基 C16H40N6 Hexane, 2-nitro- 30316235 Methoxyphenyl) 182498-32-4 693389 CAS:295-17-0 C17H24N4O4S 2883-07-0 C9H16ClN3O7 4776-08-3 96337-79-0 432688 6966105 55683-20-0 C7H13(CH2)nO2BrS