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
69-93-2尿酸;
三氧化嘌呤;
7,9-二氫-2,6,8(3H)三酮-1H-嘌呤
uric acid;
6,8(3H)-trione, 7,9-dihydro-1H-Purine-2;
8(3h)-trione, 7,9-dihydro-1h-purine-6;
2,6,8-trihydroxypurine;
2,6,8-trioxopurine;
2,6,8-trioxypurine
CAS:69-93-2分子結(jié)構(gòu)C5H4N4O3詳情供應(yīng)商
5599-75-71H-Purine-2,6-dione,3,9-dihydro-, 7-oxide;
Xanthine,7-oxide (7CI,8CI)
CAS:5599-75-7分子結(jié)構(gòu)C5H4N4O3詳情供應(yīng)商
16870-90-91H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-;
Xanthine,7-hydroxy- (8CI);
7-Hydroxyxanthine
CAS:16870-90-9分子結(jié)構(gòu)C5H4N4O3詳情供應(yīng)商
1932-15-61H-Purine-2,6-dione,3,9-dihydro-1-hydroxy-;
1H-Purine-2,6-dione,3,7-dihydro-1-hydroxy- (9CI);
Xanthine, 1-hydroxy- (7CI,8CI);
1-Hydroxyxanthine
CAS:1932-15-6分子結(jié)構(gòu)C5H4N4O3詳情供應(yīng)商
857533-05-21H-Purine-2,6-dione,3,7-dihydro-, 9-oxide;
Xanthine,N-oxide (7CI)
CAS:857533-05-2分子結(jié)構(gòu)C5H4N4O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:CAS SiO2 Triglycerid NH3HS C19H14F3N3O3  C32H54O4 gentian root 烯基吡啶  C28H44O3S 1-Phenylcyclohexylamine 噻吩-2-羧酸乙酯  C24H33NO3.C2H2O4 C19H24N2O3 伊伐布雷定中間體 油紅 O C27H48O4 carbonyl cyanide C12H20N4O2 C7H8BFO3 顏料 酒紅 氫碘酸三乙醇胺 RED 17 DL 蛋氨酸 乙酰丙酮鋱 C27H46O4 Penta-O-acetyl-a-D-galactopyranose N2SO4 烷基 酸 4-叔丁基芐基 山梨酸丁酯 2,2,6,6-四甲基-1-哌啶 C11H10ClNO3 N N 前 烯 烯 脂 beta-NADH二鈉 3,4-二氟甲苯 [TETA]L octadecanone 三氟甲硫基苯胺 HO%2 2-Propenamide, polymer with ethenylbenzene