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(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
302776-68-7Benzoic acid,2-[4-(diethylamino)-2-hydroxybenzoyl]-, hexyl ester;
Hexyl2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate;
Uvinul A Plus;
n-Hexyl2-(4-Diethylamino-2-hydroxybenzoyl)benzoate
CAS:302776-68-7分子結(jié)構(gòu)C24H31NO4詳情供應(yīng)商
14248-75-0Pregn-5-ene-16-carbonitrile,3,3-[1,2-ethanediylbis(oxy)]-11,20-dioxo-, (16a)- (9CI);
Pregn-5-ene-16a-carbonitrile, 3,11,20-trioxo-,cyclic 3-(ethylene acetal) (7CI,8CI);
Spiro[3H-cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane],pregn-5-ene-16-carbonitrile deriv.;
3,3-(Ethylenedioxy)-11,20-dioxopregn-5-ene-16a-carbonitrile;
U 35006
CAS:14248-75-0分子結(jié)構(gòu)C24H31NO4詳情供應(yīng)商
22234-03-319-Norpregn-4-en-20-yn-3-one,17-(acetyloxy)-, O-acetyloxime, (17a)- (9CI);
19-Nor-17a-pregn-4-en-20-yn-3-one,17-hydroxy-, O-acetyloxime, acetate (ester) (8CI)
CAS:22234-03-3分子結(jié)構(gòu)C24H31NO4詳情供應(yīng)商
3209-76-52-Furanpropanoic acid,tetrahydro-a-(1-naphthalenylmethyl)-,2-(4-morpholinyl)ethyl ester;
2-Furanpropionicacid, tetrahydro-a-(1-naphthylmethyl)-,2-morpholinoethyl ester (7CI,8CI)
CAS:3209-76-5化學(xué)結(jié)構(gòu)C24H31NO4詳情供應(yīng)商
259170-03-14-Piperidinepropanoicacid, a-[(3,4-dimethoxyphenyl)methyl]-1-(phenylmethyl)-;
2-(3,4-DIMETHOXYBENZYL)-3-(N-BENZYL-4-PIPERIDINE)PROPIONIC ACID(DONEPEZIL INTERMEDIATE)
CAS:259170-03-1分子結(jié)構(gòu)C24H31NO4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C14H22N4O3 C6H5 CH3 OH C13H11OBr C31 H39 N5 O5 methanethial stolon C16 H10O2 c15h19n05 C11H9ClO C28H28N2O2 C26H22N2O4 C6H3O2Cl3 ddpa 樹枝狀聚合物 乙二胺核 Dinonyl 雜質(zhì)H193/61 二氯熒光 炔基苯甲醛 聚乙二醇 硅烷 甲基 十九烷酸甲酯 - 苯乙酮 溴 阿托品 3-碘苯甲酸乙酯 [Cob(II)7C1ester]CO4 -4-甲氧基苯甲醛 1,3-二羥基 N 三氮唑 C7H9O2CI 硫代樟腦 釩CAS NO. 氯化天然橡膠 2Y???? CAS NO% 溴 cas C25 H23 N O3 硅酸鈉 CAS NO 苯 酸甲酯 丙烯酸丁酯 乙烯 丙烯酰胺 基乙酸鈉 1,4,5,8-萘四 二甲基二硫代氨