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

化工產品

CAS號查詢化工產品

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
17295-12-42-Naphthalenecarboxylicacid, 6-hydroxy-, ethyl ester;
2-Naphthoicacid, 6-hydroxy-, ethyl ester (8CI);
6-hydroxy-2-naphthoic acid ethyl ester;
6-Hydroxynaphthalene-2-carboxylic acid ethyl ester;
Ethyl2-hydroxy-6-naphthoate;
Ethyl 6-hydroxy-2-naphthalenecarboxylate;
Ethyl6-hydroxy-2-naphthoate
CAS:17295-12-4分子結構C13H12O3詳情供應商
熱門搜關鍵詞:大 豆 異 黃 酮 Everdirect 對傘花烴; C44 N2 H32 FC8ClH6O N3C2H3 molybdatetungstatephosphates siver anthrazinetetrone C21H28O2  dihydrofluoride Albacar CAT #027 ThF4 Fe C Mn Fe C Mn P C10O4H13 Epinephri EDTA Na2 c12h5o9 C 2F2H2 Epinephr C6H5NBF4 C28 O2 H24 ??o???·à??é°?? UN IP fluorescent brightener 367 coumarin 7 azabicyclooctane Chromomycin A C17 O H36 Fe C Mn S P acetyl pr C5 S2 H14 isodehydroacetic acid 甲基磺酸鈉; 甲烷磺酸鈉 *苯基* tetradecyl este 苯**** C20H24N6O