日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門(mén)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
548-19-6異銀杏雙黃酮ISOGINKGETIN;
ISOGINKGETIN;
2-(4-Methoxyphenyl)-5,7-dihydroxy-8-[2-methoxy-5-(4-oxo-5,7-dihydroxy-4H-1-benzopyran-2-yl)phenyl]-4H-1-benzopyran-4-one;
2-(4-Methoxyphenyl)-8-[6-methoxy-3-(4-oxo-5,7-dihydroxy-4H-1-benzopyran-2-yl)phenyl]-5,7-dihydroxy-4H-1-benzopyran-4-one;
4',4'''-Dimethoxyamentoflavone;
8-[5-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one;
3''',8-Biflavone, 5,5'',7,7''-tetrahydroxy-4',4'''-dimethoxy-;
4',4'''-Dimethylamentoflavone;
ISOGINKGETIN(RG)(PLEASE CALL)
CAS:548-19-6分子結(jié)構(gòu)C32H22O10詳情供應(yīng)商
481-46-9銀杏素;
銀杏素;
銀杏黃酮甙
GINKGETIN;
GINKGETIN;
4',5,5'',7-Tetrahydroxy-4''',7''-dimethoxy-8,3'''-biflavone;
5,7-Dihydroxy-8-[2-methoxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;
5,7-Dihydroxy-8-[5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;
GINKGETIN(RG)(PLEASE CALL)
無(wú)C32H22O10詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:methylphloroglucinol Bethanidine phosphorine [[[3-[(2-氨乙基)氨基]丙基]次甲硅基]三(氧)]三甲氧基封端的二甲基(硅氧烷與聚硅氧烷) C39H58O10 C7 H5 O3 C17H13O4N Nonylphenoxypoly Anila C17H14NO4 C12H19O2N teether Cu L PP 730L NORGANIC 氟 氨基苯 (1R,2S)-2-(3,4-二氟苯基) 分散 黃114 binaphthol C11H11NO5S Acetate ion C8H17O5N C33H48O7 C6H7BrN2 反式 戊二烯 sodium vanadate glutaryl TMDS Tetraethyl 對(duì) 羥 基 苯 甲 酸 八烷二酸 C9H5N5 顏料紅41 3-甲基茚 3,5,5-三甲基己醇 1,4-二(溴甲基)苯 2,2,3,3-四甲基環(huán)丙烷 2-二醇 , ext 丁酸鹽酸鹽