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
537-09-7扁枝衣二酸Benzoic acid,2-hydroxy-4-[(2-hydroxy-4-methoxy-6-methylbenzoyl)oxy]-6-methyl-;
2,6-Cresoticacid, 4-methoxy-, 4-ester with 6-methyl-b-resorcylic acid (7CI,8CI);
Evernic acid (6CI);
NSC81164
CAS:537-09-7分子結(jié)構(gòu)C17H16O7詳情供應(yīng)商
149183-65-31H-Naphtho[2,3-c]pyran-6,9-dione,8,10-dihydroxy-5,7-dimethoxy-1,3-dimethyl-;
1H-Naphtho[2,3-c]pyran-6,9-dione,8,10-dihydroxy-5,7-dimethoxy-1,3-dimethyl-, (?à)-;
Ventilagolin
CAS:149183-65-3分子結(jié)構(gòu)C17H16O7詳情供應(yīng)商
331852-66-52H-Pyran-2-one,4-hydroxy-3-[3-(4-hydroxy-3,5-dimethoxyphenyl)-1-oxo-2-propen-1-yl]-6-methyl-;
2H-Pyran-2-one,4-hydroxy-3-[3-(4-hydroxy-3,5-dimethoxyphenyl)-1-oxo-2-propenyl]-6-methyl-(9CI);
Suptopin 2
CAS:331852-66-5分子結(jié)構(gòu)C17H16O7詳情供應(yīng)商
79995-67-84H-1-Benzopyran-4-one,2,3-dihydro-3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-, (2R,3R)-;
4H-1-Benzopyran-4-one,2,3-dihydro-3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-,(2R-trans)-;
Blumeatin B
CAS:79995-67-8分子結(jié)構(gòu)C17H16O7詳情供應(yīng)商
161748-44-34H-1-Benzopyran-4-one,2-(2,5-dihydroxyphenyl)-2,3-dihydro-5-hydroxy-6,7-dimethoxy-, (2S)-;
4H-1-Benzopyran-4-one,2-(2,5-dihydroxyphenyl)-2,3-dihydro-5-hydroxy-6,7-dimethoxy-, (S)-;
Dioclein
CAS:161748-44-3分子結(jié)構(gòu)C17H16O7詳情供應(yīng)商
519-57-3SULOCHRIN;
2-(2,6-Dihydroxy-4-methylbenzoyl)-5-hydroxy-3-methoxybenzoic acid methyl ester;
2,4',6-Trihydroxy-4-methyl-2'-(methoxycarbonyl)-6'-methoxybenzophenone
CAS:519-57-3化學(xué)結(jié)構(gòu)C17H16O7詳情供應(yīng)商
14103-09-41-羥基-2,3,4,7-四甲氧基噸酮1-Hydroxy-2,3,4,7-tetramethoxyxanthone;
1-Hydroxy-2,3,4,7-tetramethoxyxanthone;
1-Hydroxy-2,3,4,7-tetramethoxy-9H-xanthen-9-one
CAS:14103-09-4化學(xué)結(jié)構(gòu)C17H16O7詳情供應(yīng)商
熱門搜關(guān)鍵詞:polyethylene polypropylene glycol 344R CTIN 環(huán) 磺 酮  C12H15N 1H-2-Benzopyran-1-one,3,4-dihydro-8-hydroxy-3-methyl- 11,14-eicosadienoicacid 2-甲基-2-丙烯酸-2-[(1,1-二甲基乙基)氨]乙酯 頭孢地尼側(cè)鏈酸 1-hydroxy- 丙烯腈 - 苯乙烯 甲基萘磺酸鈉甲醛樹脂 pentalene Sivelestat sodium C2H5COOC2H5 C20H13NO4 丙烯酸乙二醇 C12H16N4OS 娑羅雙樹(SHOREA ROBUSTA)樹脂 氟硼酸重氮鹽 C8H14O4S2 C18H38N2O 戊基苯甲酸 C17H34N2O3 4-甲基亞硝胺基-1-3-吡啶基-1-丁酮 乙二胺 丙基 acetyloxy 二壬基苯酚 六氫均三嗪 鄰氯乙苯 苯基三丁酮肟基硅烷 C10O3H16 Acetic acid ethenyl ester, polymer with ethene ?Y?T Cr(NH3)6 C34H62O11 C33H29N3 dl-賴氨酸 1,1,1,3,3,3-Hexaf CS(NH2)