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

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
110042-28-9Cholest-5-ene-2,3,16,18-tetrol,2,16,18-triacetate, (2a,3a,16b)- (9CI)CAS:110042-28-9分子結構C33H52O7詳情供應商
110025-80-4Cholest-5-ene-3,7,15,18-tetrol,7,15,18-triacetate, (3a,7b,15b)- (9CI)CAS:110025-80-4分子結構C33H52O7詳情供應商
22798-98-7Cholest-7-en-6-one,14,25-dihydroxy-2,3:20,22-bis[(1-methylethylidene)bis(oxy)]-, (2b,3b,5b,22R)-;
5b-Cholest-7-en-6-one, 2b,3b,14,20,22,25-hexahydroxy-, cyclic 2,3:20,22-diacetalwith acetone, (22R)- (8CI);
5H-Cyclopenta[7,8]phenanthro[2,3-d][1,3]dioxole,cholest-7-en-6-one deriv.;
20-Hydroxyecdysone 2,3:20,22-diacetonide;
20-Hydroxyecdysone diacetonide;
Ecdysterone 2,3:20,22-diacetonide
CAS:22798-98-7分子結構C33H52O7詳情供應商
熱門搜關鍵詞:Vanadium trioxide flex HexadecylPyridinium chloride (2-吡啶偶氮)-2-萘酚 EuB6 sulfenic acid 環(huán)庚亞胺 potassium tellurate decanediamine SODIUM HEXAMETA PHOSPHATE  C21H20O9 C12H9N2O2F3 C4H7OCI C6H4COH SODIUM ALCOHOL 2,5-二甲氧基乙酰苯胺 C11H12O3)n potassium oxalate monohydrate AsOCl3 N HEPTANAL C21H16O6S2 C4H10NO3PS C22H26O7 ch4cl2si -丙烯酸 三亞苯基 C18H16N2O4 丙烯酸 羥基 吡啶-3-硼酸 辛基 噻吩 EGlycol 4-氧-2,2,6,6-四甲基哌啶-1-氧自由基 L-丙氨酰胺 L-丙氨酰胺鹽酸鹽 芐基硫脲 (R)-(-)-扁桃酸 六甲基環(huán)三硅 2-氯乙醛縮二甲醇 bing 甲基 氫萘