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
609-14-32-甲基乙酰乙酸乙酯Ethyl 2-methylacetoacetate;
2-Methylacetoacetic acid ethyl ester		CAS:609-14-3分子結(jié)構(gòu)C7H12O3詳情供應(yīng)商
3788-94-12-乙氧亞甲基乙酰乙酸乙酯Ethyl 2-(ethoxymethylene)acetoacetate;
2-(Ethoxymethylene)-3-oxo-butanoic acid ethyl ester		CAS:3788-94-1分子結(jié)構(gòu)C9H14O4詳情供應(yīng)商
38923-57-82,2-二甲基乙酰乙酸甲酯Butanoic acid,2,2-dimethyl-3-oxo-, methyl ester;
Methyl2,2-dimethyl-3-oxobutanoate;
Methyl 2,2-dimethyl-3-oxobutyrate;
Methyl2,2-dimethylacetoacetate;
Methyl a,a-dimethylacetoacetate;
NSC 93904		CAS:38923-57-8分子結(jié)構(gòu)C7H12O3詳情供應(yīng)商
33697-53-92-乙基-2-甲基乙酰乙酸乙酯Butanoic acid,2-ethyl-2-methyl-3-oxo-, ethyl ester;
Acetoaceticacid, 2-ethyl-2-methyl-, ethyl ester (6CI,8CI);
Ethyl2-methyl-2-ethylacetoacetate		CAS:33697-53-9分子結(jié)構(gòu)C9H16O3詳情供應(yīng)商
620-80-42-苯亞甲基乙酰乙酸乙酯;
2-苯亞甲基乙酰乙酸乙酯		2-Acetyl-3-phenylacrylic acid ethyl ester;
2-Acetyl-3-phenylacrylic acid ethyl ester;
2-Acetyl-3-phenylpropenoic acid ethyl ester;
2-Benzylidene-3-oxobutanoic acid ethyl ester;
2-Benzylidene-3-oxobutyric acid ethyl ester;
α-Acetylbenzeneacrylic acid ethyl ester;
α-Benzylideneacetoacetic acid ethyl;
Ethyl2-benzylideneacetoacetate;
ethyl 2-benzylidene-3-oxobutanoate		CAS:620-80-4化學(xué)結(jié)構(gòu)詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:limino dimethylbenzamide C6H5CH2SH C14H25O9 oxy(methyl-1,2-ethanediyl c28h50o5 Cumyl Burdock C4H7O3Na c3h6o6n2 C13H22N2O3 2-hydroxy-N 2,3-二溴苯乙酮 Ethoxylated Bisphenol A C3N3H6 C22H38O5 2-氯吡啶-3-磺酰氯 氨基噻唑乙醛酸乙酯 C20H38O7 C15H18N3OCl CH3CCl3 4氯丁酸 對(duì)三氟甲基苯甲醇 C13H27O2N Acrylate polymers perchloric 1,2-二(4-吡啶基)乙烯 Fmoc-L-丙氨酸 C14H7N 三羥基 苯酚 Benzyloxymethyl berberine chloride 甲基沒(méi)食子酸 (R)-(-)-t-Butylmethyl(di-t-butylphosphinomethyl)phosphino(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate DL-3-AMINOBUTYRIC ACID 硝酸鉀-15N acetic acid, hydroxy 二氯二甲基硅 Ca(CO)3 庚基苯酚