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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
637-81-0乙基疊氮乙酸酯Acetic acid, 2-azido-,ethyl ester;
Aceticacid, azido-, ethyl ester (7CI,8CI,9CI);
(Ethoxycarbonyl)methyl azide;
2-azidoacetate ethyl ester;
Azidoacetic acid ethyl ester;
Ethyl 2-azidoacetate;
Ethyl azidoacetate;
Ethyl a-azidoacetate;
NSC 84132
CAS:637-81-0分子結(jié)構(gòu)C4H7N3O2詳情供應(yīng)商
15571-16-1Card-20(22)-enolide,3-[(azidoacetyl)oxy]-5,14-dihydroxy-19-oxo-, (3b,5b)- (9CI);
5b-Card-20(22)-enolide, 3b,5,14-trihydroxy-19-oxo-,3-(azidoacetate) (8CI);
Acetic acid, azido-, 3-ester with 3b,5,14-trihydroxy-19-oxo-5b-card-20(22)-enolide;
3-Azidoacetylstrophanthidin;
NSC 96739
CAS:15571-16-1分子結(jié)構(gòu)C25H33N3O7詳情供應(yīng)商
熱門搜關(guān)鍵詞:氯 氟 硝 2-carbobenzyloxy 4-氯苯基 4-甲氧基 4-甲氧基 4-氯苯基 Tetrazolo[1,5-b]pyridazin 芐氧羰基 甘氨酸 甘氨酸 NONANES CS 7359/122 C-A 2,4-二硝基-6 甲醛 環(huán)己酮 戊基 環(huán)己烷 50-14-6 C28H44O C27 H32 O14 C14N2OH20 C13N2OH20 *bisphenolA C8N6S2H14 heneicosy C10N3H21 苯二甲酰亞 C11N2OSH24 583C CF3CH2CF2OCH2CH2F cf3cf2ch2cch3chch2 ??????-7-O c3o6h6n5 : C6H14O clch2co2et 對(duì)甲基苯 甲酸 C6H5(CH2NCO)2 caborane 六甲雙銨 四甲基苯并 ENEMET MET ENE GESS