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
111554-19-94,15,26-Triacontatriene-1,12,18,29-tetrayne-3,14,17,28-tetrol,(3S,4E,14S,15E,17S,26E,28S)-;
4,15,26-Triacontatriene-1,12,18,29-tetrayne-3,14,17,28-tetrol,[3S-(3R*,4E,14R*,15E,17R*,26E,28R*)]-;
(+)-Petrosynol;
Petrosynol
CAS:111554-19-9分子結(jié)構(gòu)C30H40O4詳情供應(yīng)商
1258-84-0扁塑藤素pristimerin;
pristimerin;
3-Hydroxy-2-oxo-24-nor-D:A-friedoolean-1(10),3,5,7-tetren-29-oic acid methyl ester;
Celastrol-methylether;
(9b,13a,14b,20a)-3-Hydroxy-9,13-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tertraen-29-oic acid methyl ester;
(9β,13α,14β,20α)-3-Hydroxy-9,13-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oicacidmethylester
CAS:1258-84-0分子結(jié)構(gòu)C30H40O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:ETHENE HOMOPOLYMER C3H6ClN Peforelin CHF2CH3 C22 H28 O14 PMS 485C 環(huán)丙基甲氧基 C12H25O(C2H4O)3H 四甲基二 Heptanediamide 十六碳二酸 TMDS [Bu4N][BF4] C12H22S 氨酸甲酯鹽酸鹽 三羥甲基三聚氰胺 磷酸 烯 異氰酸丁酯 2,4-二羥基二苯酮 4-氯-3-甲基 soya bean oil CH2(OH)COOH 1-萘磺酸鈉 氯化鎂 六水 inin 5-carboxylate 5′-鳥苷酸二鈉 番木鱉堿二水合物 環(huán)戊氧基 錫 Sn 5'-腺嘌呤核苷酸二鈉鹽 3,5-二甲基吡咯 反 丁烯 Cs2O dimethylethanolamine 二氯甲烷、 C13H21NO.HCl Pper 二甲基苯基乙烯基硅烷 1-萘乙酸鈉