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
14259-53-1Card-20(22)-enolide,3,14-dihydroxy-16-(3-methyl-1-oxobutoxy)-, (3b,5b,16b)- (9CI);
5b-Card-20(22)-enolide, 3b,14,16b-trihydroxy-, 16-isovalerate (8CI);
Adigenin
CAS:14259-53-1化學(xué)結(jié)構(gòu)C28H42O6詳情供應(yīng)商
143868-94-4Ergost-24-en-26-oicacid, 5,6,21,22-tetrahydroxy-1-oxo-, d-lactone, (5a,6b,22R)-;
WithametelinC
CAS:143868-94-4分子結(jié)構(gòu)C28H42O6詳情供應(yīng)商
65451-61-8Naphthalenedisulfonicacid, diisononyl-, sodium salt (1:2);
Naphthalenedisulfonicacid, diisononyl-, disodium salt (9CI)
CAS:65451-61-8分子結(jié)構(gòu)C28H42Na2O6S2詳情供應(yīng)商
6678-15-5Pregn-4-ene-3,20-dione,11,17-dihydroxy-21-[(1-oxoheptyl)oxy]-, (11b)- (9CI);
Cortisol,21-heptanoate (7CI,8CI);
Cortisol, heptanoate (6CI);
Heptanoic acid, 21-esterwith cortisol
CAS:6678-15-5分子結(jié)構(gòu)C28H42O6詳情供應(yīng)商
112899-63-52H-Pyran-3(6H)-one,2-[[(3b,20S)-17,20-dihydroxypregn-5-en-3-yl]oxy]-4-methoxy-6-methyl-;
Pregnane,2H-pyran-3(6H)-one deriv.;
Periplocogenin
CAS:112899-63-5分子結(jié)構(gòu)C28H42O6詳情供應(yīng)商
28377-44-84-ethyl-2-methylene-octanoic acid; methyl 2-methylprop-2-enoate; 2-methylprop-2-enoic acid; styreneCAS:28377-44-8化學(xué)結(jié)構(gòu)C28H42O6詳情供應(yīng)商
75288-96-9地骨皮甲素Kukoamine AC28H42N4O6詳情供應(yīng)商
164991-67-7地骨皮乙素Kukoamine BC28H42N4O6詳情供應(yīng)商
熱門搜關(guān)鍵詞:C31 H46 O4 C11 H20 N2 O5 DIETHYLENE GLYCOL METHYL ETHER C11 O Br H13 La O Cl C18 H39 N O4 C8H14O4N3 Chlorinated Polyethlene 5-Ethylidene-2-norbornen Heptanedioic VARISOFT PATC diethoxybutane C9 N O5 H9 hydroxyazetidine Methylcholest Norergosta Oxym Vinbarbital RPhos 苯乙烯 二醇 PE PET cevine C16H8O5N2 c2h5+ [Ni(NH3)4(H2O)2]Cl2 C16H33N(CH3)3 hydroquinine 2-Furancarboxylic acid, H3[SbCl6] hydroxycaproate C30H58O2 Desmethyltramadol Oxirane,2-[(phenylmethoxy)methyl]- Fluorobenzaldehyde Vinyl CAS NO% diynoic c13h15o 6,6'-di-tert-butyl  磷酸酯 Particles