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(xún)

化工產(chǎn)品

CAS號(hào)查詢(xún)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
1257-08-5表兒茶素沒(méi)食子酸酯;
ECG
(-)-Epicatechin gallate;
(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate);
(-)-ECG
CAS:1257-08-5分子結(jié)構(gòu)C22H18O10詳情供應(yīng)商
130405-40-2(2S,3R)-2-(3,4-二羥苯基)-3,4-二氫-1(2H)-苯并-3,5,7-三醇3-(3,4,5-三羥基苯甲酸);
兒茶素沒(méi)食子酸酯
(-)-CATECHIN GALLATE;
(-)-CG;
(-)-CATECHIN GALLATE;
CATECHIN GALLATE, (-)-;
(2S,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-(3,4,5-TRIHYDROXYBENZOATE);
(2S,3R)-2-(3,4-Dihydroxyphenyl)-3-(3,4,5-trihydroxybenzoyloxy)-3,4-dihydro-2H-1-benzopyran-5,7-diol;
3,4,5-Trihydroxybenzoic acid [[(2S)-2β-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran]-3α-yl] ester;
()-Catechin gallat;
()-Catechin gallate,(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate)
CAS:130405-40-2分子結(jié)構(gòu)C22H18O10詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:脂肪醇 C6 2-氨基嘌呤核苷 N,N,N-三甲基 金剛烷 丙烯 酯 SiO2 · xH2O CH3CH3SO dimethylaminocinn 水 標(biāo)準(zhǔn) c36h58o6s2ca 1-(2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-Y L)-2-BUTEN-1 罌粟堿 鹽酸鹽 4-(benzyloxy)aniline 土霉素 鹽酸鹽 C23H48N2O  草酸 二水 clomid ±????á°±?? ??o?? 氟苯 三氟甲基 甲酰 六氯苯; 5-二甲基呋喃 C7H6BrCl AzoicDiazo Component AzoicDiazo 異氰酸酯 氯 basic brown 1,3_丁二醇 C35H49O2a PG II -CYANINE L-21 L-25 C26H24N2O4S Azoic Diazo Component 22 氧化鈉 Na2O 庚烷 酸鈉 C8H11N3O4S sb2o7hg2 Glu-Gly-Leu pantex C17H16Cl