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

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
52655-31-9Heneicosapentaene (9CI);
henicosapentaene
CAS:52655-31-9分子結構C21H34詳情供應商
147465-88-115,21-Cyclopregnane(9CI);
1,4-Methanochrysene,15,21-cyclopregnane deriv.;
1,4-Methanochrysene,octadecahydro-10a,12a-dimethyl-, [1S-(1a,4a,4aa,4bb,10ab,10ba,12ab)]-;
[1S-(1a,4a,4aa,4bb,10ab,10ba,12ab)]-Octadecahydro-10a,12a-dimethyl-1,4-methanochrysene
CAS:147465-88-1分子結構C21H34詳情供應商
94157-88-71H-Indene,2,3-dihydro-1-methyl-3-undecyl-;
1-methyl-3-undecylindan
CAS:94157-88-7分子結構C21H34詳情供應商
102616-47-72,5-Cyclopregnane (9CI);
Cyclobuta[2,3]cyclobuta[1,2-a]cyclopenta[f]naphthalene,2,5-cyclopregnane deriv.;
Cyclobuta[2,3]cyclobuta[1,2-a]cyclopenta[f]naphthalene, 6-ethylhexadecahydro-3a,5a-dimethyl-,[3aR-(3aa,3bb,5aa,6a,8ab,8ba)]-;
[3aR-(3aa,3bb,5aa,6a,8ab,8ba)]-6-Ethylhexadecahydro-3a,5a-dimethylcyclobuta[2,3]cyclobuta[1,2-a]cyclopenta[f]naphthalene
CAS:102616-47-7化學結構C21H34詳情供應商
熱門搜關鍵詞:C11H21O3N CF3CFHCF2OCF3 Sulfamete Sulfamethiazole CF3CF2CF2OCHFCF3 CF3COOCH2CH3 TIAP CHF2OCF3 γ‑Al2O3 C3H9SO4N azepin-2-one C21 H22 O8 C4H6N2O1 C6H4NClO2 CF3CH2OCF2CF3 CF3CH2OCH2CF3 FLUORINATED POLYMER decyl oleate Methylammonium Chloride C7H9NO6S C8H11NO6S -甲基吡嗪 胺 羧基 ANISYL ACETONE 苯胺-4-磺酸 C8H9NO5S 十六烷基苯酚 C12H8S2N2O4 CF3CHCH2 C4F8H2O CHF2CF2OCF2CF3 CHF2CH2OCF2CF3 CHF2CH2OCF2CHF2 CF3CF2CH2OCH3 CHF2CF2OCH2CH3 丙烯酸乙酯 共聚物 二甲基 胺 C8H11NO5S CH2BrCF3 C5H5NO2S