午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

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(diǎn)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
7759-35-5醋酸烯諾孕酮Nestoron;
17-Hydroxy-16-methylene-19-norpregn-4-ene-3,20-dione acetate;
Elcometrine
CAS:7759-35-5分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
58652-20-3醋酸諾美孕酮;
諾美孕酮醋酸酯
Nomegestrol 17-acetate;
17-Hydroxy-6-methyl-19-norpregna-4,6-diene-3,20-dione 17-acetate
CAS:58652-20-3分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
124249-85-0Benzoic acid,4-(decyloxy)-, 4-hydroxyphenyl ester;
4-Hydroxyphenyl4-(decyloxy)benzoate
CAS:124249-85-0分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
112473-96-8Butanoic acid,3-methyl-2-(pentyloxy)-, (3-phenoxyphenyl)methyl ester;
Butanoicacid, 3-methyl-2-(pentyloxy)-, (3-phenoxyphenyl)methyl ester, (?à)-
CAS:112473-96-8分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
1247-04-7Carda-4,20(22)-dienolide,14-hydroxy-3-oxo- (6CI,7CI,8CI,9CI);
Anhydroperiplogenone;
Canarigenone;
Digitoxigenone, 4,5-didehydro-;
Periplogenone, 4,5-anhydro-;
D4-3-Oxodigitoxigenin;
D4-Digitoxigenone
CAS:1247-04-7化學(xué)結(jié)構(gòu)C23H30O4詳情供應(yīng)商
14111-93-4Estra-1,3,5(10)-triene-3,17b-diol, 17-methyl-, diacetate(8CI);
NSC71299
CAS:14111-93-4分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
21589-90-2Pregna-4,6-diene-3,20-dione,21-(acetyloxy)- (9CI);
Pregna-4,6-diene-3,20-dione,21-hydroxy-, acetate (6CI,7CI,8CI);
6-Dehydro-DOCA
CAS:21589-90-2分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
28449-43-6Pregna-1,4,17(20)-trien-3-one,21-(acetyloxy)-11-hydroxy-, (11b,17Z)- (9CI);
Pregna-1,4,17(20)-trien-3-one,11b,21-dihydroxy-, 21-acetate(6CI,7CI);
Pregna-1,4,17(20)-trien-3-one, 11b,21-dihydroxy-, 21-acetate, (Z)- (8CI);
U 13992
CAS:28449-43-6分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
5106-48-9Pregna-4,9(11)-diene-3,20-dione,17-(acetyloxy)-;
Pregna-4,9(11)-diene-3,20-dione,17-hydroxy-, acetate (6CI,7CI,8CI)
CAS:5106-48-9分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
2668-74-8Pregna-1,4-diene-3,20-dione,17-(acetyloxy)- (9CI);
Pregna-1,4-diene-3,20-dione,17-hydroxy-, acetate (6CI,7CI,8CI);
17a-Acetoxypregna-1,4-diene-3,20-dione
CAS:2668-74-8分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
4780-55-6Pregna-4,9(11)-diene-3,20-dione,21-(acetyloxy)- (9CI);
Pregna-4,9(11)-diene-3,20-dione,21-hydroxy-, acetate (6CI,7CI,8CI);
9,11-Didehydrodeoxycorticosterone acetate
CAS:4780-55-6分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
1171-90-0Pregna-1,4-diene-3,20-dione,21-(acetyloxy)- (9CI);
Pregna-1,4-diene-3,20-dione,21-hydroxy-, acetate (6CI,7CI,8CI);
NSC 18217
CAS:1171-90-0分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
53020-96-518,19-Dinorpregn-4-en-20-yn-3-one,1-(acetyloxy)-13-ethyl-17-hydroxy-, (1b,17a)- (9CI);
d-1b-Acetoxy-17b-hydroxy-13b-ethyl-17a-ethynyl-gon-4-en-3-one
CAS:53020-96-5分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
58652-19-019-Norpregn-4-ene-3,20-dione,17-(acetyloxy)-6-methylene- (9CI);
17-hydroxy-6-methylene-19-norpregn-4-ene-3,20-dione 17-acetate
CAS:58652-19-0分子結(jié)構(gòu)C23H30O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C20 H18 O10 2-苯-2-丁烯 peptidyl ethoxydisiloxane C2O2H3Cl 石油磺酸鈉,烷基磺酸鈉 tetraethylammonium iodide Diphenylhydantoic acid polyethylene glycol succinate isobutylami di-p-tolylamino C15H24O 1-methylethyl didecyl- Cresyl 吡咯 磷 氨丙基 乙氧基硅烷 二環(huán) 庚醇 C108 烯 吡咯 氯化 鈉 1-bromo-3,4,5-trifluorobenzene 苯磺酰胺甲酸甲酯 Argatroban 3-(bromomethyl)pyrene 甲基咪唑六氟磷酸 C35H58O6 2,3-二氨基苯 氮雜萘酮 丁基噻吩 異丙基三 Silica ge 醛基呋喃 三苯基四氮唑 溶劑精制重石蠟餾分 2-Butenedioic acid(E)-,polymer with 1,3-isobenzofurandione and 2,2'-oxybis(ethanol) 1-Naphthalenol,1,2,3,4,4a,7,8,8a-octahydro-1,6-dimethyl-4-(1-methylethyl)- 4-(methylsulfonyl)benzoic acid 1-Benzyl-3-piperidone hydrochloride 間溴異丙苯 甲醛基呋喃 
东乡族自治县| 松溪县| 泰安市| 霍州市| 长岛县| 广宁县| 贵阳市| 永川市| 湖州市| 江孜县| 麻城市| 德清县| 武隆县| 金溪县| 罗定市| 义马市| 昌图县| 大理市| 永清县| 宁强县| 砀山县| 洛隆县| 依兰县| 龙井市| 武山县| 洮南市| 甘德县| 绥芬河市| 五河县| 自贡市| 日土县| 三都| 五大连池市| 三原县| 波密县| 隆子县| 镇远县| 绥阳县| 仁怀市| 正宁县| 神池县|