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
744254-10-221-氨基-9-氟-11,17-二羥基-16-甲基孕甾-1,4-二烯-3,20-二鹽酸鹽21-Amino-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione hydrochloride;
21-Amino-9-fluoro-11,17-dihydroxy-16-methylpregna-1,4-diene-3,20-dione hydrochloride
CAS:744254-10-2分子結(jié)構(gòu)C22H31ClFNO4詳情供應(yīng)商
19784-87-317α,21-二羥基-16α-甲基孕甾-1,4-二烯-3,20-二;
16α-甲基孕甾-1,4-二烯-17α,21-?
17,21-Dihydroxy-16-methylpregna-1,4-diene-3,20-dione;
16-Methylpregna-1,4-diene-17,21-diol-3,20-dione
CAS:19784-87-3分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
24510-54-117α-羥基-16α-甲基孕甾-1,4-二烯-3,20-二-21-醋酸酯;
21-乙酰氧基-17α-羥基-16α-
17-alpha-hydroxy-16-alpha-methyl-3,20-dioxopregna- 1,4-dien-21-yl acetate;
17-Hydroxy-16-methylpregna-1,4-diene-3,20-dione21-acetate;
21-Acetyloxy-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
CAS:24510-54-1分子結(jié)構(gòu)C24H32O5詳情供應(yīng)商
34542-56-817α-羥基-16α-甲基孕甾-4,9(11)-二烯-3,20-二-21-醋酸酯;
21-乙酰氧基-17α-羥基-16&alp
17-Hydroxy-16-methylpregna-4,9(11)-diene-3,20-dione 21-acetate;
21-Acetyloxy-17-hydroxy-16-methylprogna-4,9(11)-diene-3,20-dione
CAS:34542-56-8分子結(jié)構(gòu)C24H32O5詳情供應(yīng)商
121822-16-017α-羥基-16β-甲基孕甾-5,9(11)-二烯-3,20-二-3,20-二乙二醇縮;
16β-甲基孕甾-5.9(11)-
17-Hydroxy-16-methylpregna-5,9(11)-diene-3,20-dione 3,20-diethyleneketal;
16-Methylpregna-5,9(11)-dien-17-ol-3,20-dione 3,20-diethylene ketal
CAS:121822-16-0化學(xué)結(jié)構(gòu)C26H38O5詳情供應(yīng)商
63561-93-317α-羥基-16β-甲基孕甾-4,9(11)-二烯-3,20-二;
16β-甲基孕甾-4,9(11)-二烯-17α-醇-3,20-二
17-Hydroxy-16-methylpregna-4,9(11)-diene-3,20-dione;
16-Methylpregna-4,9(11)-dien-17-ol-3,20-dione
CAS:63561-93-3分子結(jié)構(gòu)C22H30O3詳情供應(yīng)商
2265-22-79α-氟-11β,17α,21-三羥基-16α-甲基孕甾-1,4-二烯-3,20-二-21-甲磺酸酯;
9α-
dexamethasone 21-methanesulfonate;
9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-methanesulfonate
CAS:2265-22-7分子結(jié)構(gòu)C23H31FO7S詳情供應(yīng)商
16319-52-19α-氟-11β,17α,21-三羥基-16β-甲基孕甾-1,4-二烯-3,20-二-21-醋酸酯-11-三氟醋酸?9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate 11-trifluoroacetate 17-;
21-Acetyloxy-9-fluoro-11-tri-fluoroacetyloxy-16-methyl-17-((1-oxopentyl)oxy)pregna-1,4-diene-3,20-dione
CAS:16319-52-1分子結(jié)構(gòu)C31H38F4O8詳情供應(yīng)商
2707-37-19α-氟-11β,17α,21-三羥基-16α-甲基孕甾-1,4-二烯-3,20-二-21-磷酸酯哌嗪鹽;
9&alp
9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione21-phosphate piperazine salt;
9-Fluoro-16-methylpregna-1,4-diene-11,17,21-triol-3,20-dione 21-phosphate piper-azinesalt
CAS:2707-37-1分子結(jié)構(gòu)C30H50FN4O9P詳情供應(yīng)商
16394-70-09α-氟-11β,17α,21-三羥基-16β-甲基孕甾-1,4-二烯-3,20-二-21-醋酸酯-11-三氟乙酸?9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate-11-trifluoroacetate;
21-Acetyloxy-9-fluoro-11-(trifluoroace-tyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
CAS:16394-70-0分子結(jié)構(gòu)C26H30F4O7詳情供應(yīng)商
2029-18-79α-氟-11β,17α-二羥基-21-碘-16α-甲基孕甾-1,4-二烯-3,20-二;
9α-氟-21-碘-16α-甲基孕甾-1,4-二烯-1
9-Fluoro-11,17-dihydroxy-21-iodo-16-methylpregna-1,4-diene-3,20-dione;
9-Fluoro-21-iodo-16-methylpregna-1,4-diene-11,17-diol-3,20-dion
CAS:2029-18-7分子結(jié)構(gòu)C22H28FIO4詳情供應(yīng)商
37414-01-09α-氟-11β,17α-二羥基-21-二碘-16β-甲基孕甾-1,4-二烯-3,20-二;
9α-氟-21-二碘-16β-甲基孕甾-1,4-二
9-Fluoro-11,17-dihydroxy-21-diiodo-16-methylpregna-1,4-diene-3,20-dione 9-Fluoro-21-di-iodo-16-methy;
9-Fluoro-11b,17-dihydroxy-21,21-diiodo-16b-methylpregna-1,4-diene-3,20-dione
CAS:37414-01-0分子結(jié)構(gòu)C22H27FI2O4詳情供應(yīng)商
5534-18-99α-氯-11β,17α,21-三羥基-16β-甲基孕甾-1,4-二烯-3,20-二-17-丙酸酯;
9α-氯-
9-Chloro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 17-propanoate;
9-Chloro-11,21-dihydroxy-16-methyl-17-propionyloxypregna-1,4-diene-3,20-dione
CAS:5534-18-9分子結(jié)構(gòu)C25H33ClO6詳情供應(yīng)商
13796-49-19α-溴-11β,17α,21-三羥基-16α-甲基孕甾-1,4-二烯-3,20-二-21-醋酸酯;
21-乙酰氧基
9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate;
Pregna-1,4-diene-3,20-dione,9-bromo-11b,17,21-trihydroxy-16a-methyl-, 21-acetate (7CI,8CI)
CAS:13796-49-1分子結(jié)構(gòu)C24H31BrO6詳情供應(yīng)商
4735-65-39α-溴-11β,17α,21-三羥基-16β-甲基孕甾-1,4-二烯-3,20-二-21-醋酸酯;
21-乙酰氧基-
9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione-21-acetateCAS:4735-65-3分子結(jié)構(gòu)C24H30BrO7-詳情供應(yīng)商
912-38-99β,11β-環(huán)氧-17α,21-二羥基-16β-甲基孕甾-1,4-二烯-3,20-二-21-醋酸酯;
21-乙酰氧基
9,11-Epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate;
9b-Pregna-1,4-diene-3,20-dione,9,11b-epoxy-17,21-dihydroxy-16b-methyl-, 21-acetate(6CI,7CI,8CI)
CAS:912-38-9分子結(jié)構(gòu)C24H30O6詳情供應(yīng)商
37413-99-39β,11β-環(huán)氧-17α-羥基-16β-甲基孕甾-1,4-二烯-3,20-二;
9β,11β-環(huán)氧-16&b
9,11-Epoxy-17-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione;
9,11-Epoxy-16-methylpregna-1,4-dien-17-ol-3,20-dione
CAS:37413-99-3分子結(jié)構(gòu)C22H28O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C11 H16 N6 O2 NSF6 METHYLETHYL ETHER uridin CNF2 ??EC NO PEA PEPTIDE C10H9NS2 35373-06-9 C6H12Cl rust 十二烷基二苯醚二磺酸 C19H24 Ethylacetophenone isopropylbenzamide 二烷基乙醇胺 C14H10N2O5 聚酯纖維 CAS NO 12-hydroxyoctadecanoicacid c11h9n2of 四碘鉑酸二鉀 C14H14O5 HEPTAHYDRATE 鹽酸頭孢 clopidogrel hydrogen sulfate tributyl C33H36O 2,3-吲哚二酮 c6h4f2 mois 羥基膦;宜 對甲酚和雙環(huán)戊二烯共聚物 (CH3)3CONa 喃葡萄糖苷 AMP- Na2 N-(Triethoxysilylpropyl)urea L-對硝基苯丙氨酸 2,4-二氯-5-氟苯甲酸 1a?? O-Methylhyd 氫二磷酸 
宁津县| 乃东县| 绥宁县| 迁安市| 新民市| 东丰县| 邳州市| 怀仁县| 平塘县| 东乡| 通辽市| 台安县| 河间市| 斗六市| 临漳县| 玛沁县| 灵寿县| 东方市| 梁平县| 武鸣县| 台东市| 巫溪县| 濮阳县| 丹阳市| 南乐县| 高碑店市| 卢龙县| 文水县| 东莞市| 龙川县| 吉首市| 舒城县| 小金县| 石门县| 恩平市| 永福县| 休宁县| 拉孜县| 二手房| 南木林县| 合肥市|