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
1428-66-6Acetic acid,[(17-oxoestra-1,3,5(10)-trien-3-yl)oxy]-;
3-O-(Carboxymethyl)estrone;
Estra-1,3,5-(10)-trien-17-one-3-oxyacetic acid;
Estrone 3-carboxymethyl ether;
NSC 14491;
NSC 86467;
RS 986
CAS:1428-66-6分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
63904-86-9Acetic acid,(dimethylphenoxy)-, 2-(dimethylphenoxy)ethyl ester (9CI)CAS:63904-86-9分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
112473-93-5Butanoic acid,2-ethoxy-3-methyl-, (3-phenoxyphenyl)methyl ester;
Butanoicacid, 2-ethoxy-3-methyl-, (3-phenoxyphenyl)methyl ester, (?à)-
CAS:112473-93-5分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
6599-92-4Estra-1,3,5(10)-trien-6-one,17-(acetyloxy)-3-hydroxy-, (17b)-;
Estra-1,3,5(10)-trien-6-one,3,17b-dihydroxy-, 17-acetate(7CI,8CI);
3-Hydroxy-17b-acetoxyestra-1,3,5(10)-trien-6-one;
6-Oxoestradiol 17-acetate
CAS:6599-92-4分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
144082-87-1Estra-1,5(10)-diene-3,4-dione,17-(acetyloxy)-, (17b)- (9CI)CAS:144082-87-1分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
134761-89-0Estra-1,3,5(10)-trien-7-one,11-(acetyloxy)-3-hydroxy-, (11b)- (9CI);
3-Hydroxy-7-oxoestra-1,3,5(10)-trien-11b-yl acetate
CAS:134761-89-0分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
78765-33-0Phenol,4,4'-(1,2-diethyl-1,2-ethenediyl)bis[2-methoxy-, (E)- (9CI);
3,4-bis(3’-methoxy-4’-hydroxyphenyl)-3-hexene
CAS:78765-33-0分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
107534-93-0Phenol,4-[(2S,3R)-4-(1,3-benzodioxol-5-yl)-2,3-dimethylbutyl]-2-methoxy-;
Phenol,4-[4-(1,3-benzodioxol-5-yl)-2,3-dimethylbutyl]-2-methoxy-, [S-(R*,S*)]-;
Anwulignan;
Macelignan
CAS:107534-93-0分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
4731-87-7Phenol,4-(2,3-dihydro-7-methoxy-3-methyl-5-propyl-2-benzofuranyl)-2-methoxy-;
Guaiacol,4-(2,3-dihydro-7-methoxy-3-methyl-5-propyl-2-benzofuranyl)- (6CI);
2,3-Dihydro-5-propyl-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-3-methylbenzofuran;
Dehydrodihydrodiisoeugenol;
Dihydrodehydrodiisoeugenol;
Diisoeugenol,dehydrodihydro-;
Isoeugenol, dehydrodihydrodi-
CAS:4731-87-7分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
500-40-3Phenol,4,4'-[(1Z,3R)-2,3-dimethyl-1-butene-1,4-diyl]bis[2-methoxy-;
Guaiaretic acid(6CI,7CI);
Phenol, 4,4'-(2,3-dimethyl-1-butene-1,4-diyl)bis[2-methoxy-, [R-(Z)]-;
Guaiacic acid
CAS:500-40-3分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
114127-24-1Phenol,4-[(2R,3S)-4-(1,3-benzodioxol-5-yl)-2,3-dimethylbutyl]-2-methoxy-, rel-;
Phenol,4-[4-(1,3-benzodioxol-5-yl)-2,3-dimethylbutyl]-2-methoxy-, (R*,S*)-;
Calophyn;
erythro-Austrobailignan-6
CAS:114127-24-1分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
71712-19-11,3-Benzodioxole,5-butoxy-6-[1-(4-methoxyphenyl)ethyl]-;
5-Butoxy-6-[1-(4-methoxyphenyl)ethyl]-1,3-benzodioxole;
NSC 321573
CAS:71712-19-1分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
6963-19-51,4-Dioxane,2,3-diethoxy-2,3-diphenyl-;
p-Dioxane,2,3-diethoxy-2,3-diphenyl- (6CI,8CI);
NSC 53731
CAS:6963-19-5分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
146494-40-81,4-Naphthalenedione,2-hydroxy-3-[4-(2-hydroxy-1,1-dimethylethyl)cyclohexyl]-;
298C84
CAS:146494-40-8分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
89376-77-219-Norpregna-1,4-dien-20-yn-3-one,10-hydroperoxy-17-hydroxy-, (17a)- (9CI)CAS:89376-77-2分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
6963-20-81,4-Dioxane,2,2-bis[(4-methoxyphenyl)methyl]-;
p-Dioxane,2,2-bis(p-methoxybenzyl)- (8CI);
NSC 53732
CAS:6963-20-8分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
130772-31-51,3-Benzodioxole,5-ethoxy-6-[2-(4-ethoxyphenyl)-1-methylethyl]-;
J 3371
CAS:130772-31-5分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
121704-43-61,4-Anthracenedione,5,6,7,8-tetrahydro-2-hydroxy-3-[(1R)-2-hydroxy-1-methylethyl]-5,5,9-trimethyl-;
1,4-Anthracenedione,5,6,7,8-tetrahydro-2-hydroxy-3-(2-hydroxy-1-methylethyl)-5,5,9-trimethyl-,(R)-;
Aegyptinone b
CAS:121704-43-6分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
7380-39-42H-1-Benzopyran-2-one,5-[[(2E)-3,7-dimethyl-2,6-octadien-1-yl]oxy]-7-methoxy-;
2H-1-Benzopyran-2-one,5-[(3,7-dimethyl-2,6-octadienyl)oxy]-7-methoxy-, (E)-;
2H-1-Benzopyran-2-one,5-[[(2E)-3,7-dimethyl-2,6-octadienyl]oxy]-7-methoxy- (9CI);
Coumarin,5-[(3,7-dimethyl-2,6-octadienyl)oxy]-7-methoxy-, (E)- (8CI);
Herniarin,5-(geranyloxy)- (6CI);
5-(Geranyloxy)-7-methoxycoumarin;
5-Geranoxy-7-methoxycoumarin;
7-Methoxy-5-geranoxycoumarin;
7-Methoxy-5-geranoxycoumarine;
Same
CAS:7380-39-4分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
157414-04-52H,6H-Benzofuro[3,2-c]pyrano[2,3-h][1]benzopyran-9-ol,6a,11a-dihydro-2,2-dimethyl-, (6aR,7bR)-;
2H,6H-Benzofuro[3,2-c]pyrano[2,3-h][1]benzopyran-9-ol,6a,11a-dihydro-2,2-dimethyl-, (6aR-cis)-;
Shinpterocarpin
CAS:157414-04-5分子結(jié)構(gòu)C20H24O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:quinoneimine C3H2Cl C9N3H11O fpeg 甲基-2-糠醛 2-膦酸丁烷-1,2,4-三羧酸四鈉 C15H32O7 C4H6O2NF3 C14H22O2N 鐵 EC c15H6O2 C4H11BO2 蒽醌 酮 DMDP C16H20N4O4S c26h46o2 C14H25NO10 二胺氧化酶 Methacrylate copolymer 甲胺苯丙酮 3-溴芐胺 1H,1H,2H,2H-perfluorooctyltrimethoxysilane 羥基 吡咯烷酮 C8F17OH 烷基季銨 3-氯-5-三氟甲基吡啶 丙二醇蓖麻醇酸酯 維生素E α 癸酸睪酮 聚乙二醇 丙烯酸 甲基烯酸甲酯 聚酯 聚合物 C8nh9 MARK 2-甲基丙酸-1-苯乙酯 甲氧基硅烷 苯 4-Aminobipheny C11H14O6 正十八烷基三乙氧基硅烷 k2so5 
沭阳县| 阳春市| 平定县| 博客| 星子县| 阆中市| 莲花县| 珠海市| 嘉祥县| 吉林省| 长宁区| 高州市| 木里| 郎溪县| 都昌县| 株洲市| 华宁县| 吉木萨尔县| 霍邱县| 东方市| 札达县| 涿鹿县| 奈曼旗| 肇东市| 无锡市| 孝义市| 安国市| 馆陶县| 扎赉特旗| 射洪县| 离岛区| 申扎县| 韩城市| 东宁县| 宜川县| 唐海县| 略阳县| 云林县| 浪卡子县| 芒康县| 巩义市|