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(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
162794-83-4Benzoic acid,3-(3-carboxy-3-oxo-1-propen-1-yl)-2-hydroxy-;
Benzoicacid, 3-(3-carboxy-3-oxo-1-propenyl)-2-hydroxy- (9CI)
CAS:162794-83-4分子結(jié)構(gòu)C11H8O6詳情供應(yīng)商
28785-72-01,4-Naphthalenedione,2,3,5-trihydroxy-7-methoxy-;
1,4-Naphthoquinone,2,3,5-trihydroxy-7-methoxy- (8CI);
7-O-Methylspinochrome B
CAS:28785-72-0分子結(jié)構(gòu)C11H8O6詳情供應(yīng)商
791638-37-41,4-Epoxy-1H-2,3-benzodioxepin-1-carboxaldehyde,4,5-dihydro-4-methoxy-5-oxo-;
1,4-Epoxy-1H-2,3-benzodioxepin-1-carboxaldehyde,4,5-dihydro-4-methyl-5-oxo-(9CI)
CAS:791638-37-4分子結(jié)構(gòu)C11H8O6詳情供應(yīng)商
88404-14-22H-1-Benzopyran-4-aceticacid, 6,7-dihydroxy-2-oxo-;
6,7-DIHYDROXY-4-COUMARINYLACETIC ACID;
6,7-DIHYDROXYCOUMARIN-4-ACETIC ACID;
6,7-DIHYDROXY-4-COUMARINYLACETIC ACID,FO R FLUORESCENCE
CAS:88404-14-2分子結(jié)構(gòu)C11H8O6詳情供應(yīng)商
熱門搜關(guān)鍵詞:GeCl Triethyleneglycol divinyl ether C13H8NO2 丙烯 苯乙烯 contane picen phenyl ethyl ether polyethylenepoly LaAlO3 Doxin OROTAN 氟 氯苯胺 Dimethyl Betaine C23H46ON2 CH3CH2COCH2COCH3 C10H11clN2O nonatriaconta 60Co Carbon Sulfide C16NO2H21 tridec 二甲基 甲酰胺 P.Y.74 氟 乙腈 Azure 柴胡皂苷 C N-甲基-N-苯基乙酰胺 3-氨基-2-氯三氟甲苯 C19H16NO4 soapstock C22H17N3O5 2-正丁基噻吩 聚氧 烯 吡唑并 吡啶 2-Hexene, 2,3-dimethyl- 甲基-氫-環(huán)狀硅氧烷 luco HUMULEN 氟 丙酮 3-Quinolinecarbonitrile,1,2,5,6,7,8-hexahydro-2-oxo-8-(3-oxo-1,3-diphenylpropyl)-