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
76769-55-6(+)-二特戊;-D-酒石酸Butanedioic acid,2,3-bis(2,2-dimethyl-1-oxopropoxy)-, (2S,3S)-;
Butanedioicacid, 2,3-bis(2,2-dimethyl-1-oxopropoxy)-, [S-(R*,R*)]- (9CI);
D-Dipivaloyltartaric acid;
Di-O,O'-pivaloyl-D-tartaric acid
CAS:76769-55-6分子結(jié)構(gòu)C14H22O8詳情供應(yīng)商
熱門搜關(guān)鍵詞:TX 40 shin propanoic anhydride 硝基 溴 seco C12H12O2N2S Acetyl bromide C8Cl2N2O2H2 RONa 2H-苯并三唑 1,3,7-辛三烯 八異丁基 GIBBERELLIC CH3C6H4SO2NClNa C20H22N2O3S 廿碳五烯酸 C17H16N2O6 olato C9H12N6O 鄰甲氧基苯丙酮 雙丙烯酰 2-Pyranone 3,3'-二硫代二丙酸 CH3CH2CH2CH(CH3)2 天冬氨酸鈉 Cyclohexanone,5-methyl-2-(1-methylethylidene)- benzaldimine 2,4-toluene 3-hydroxycarbazole 1,2-dihydroquinoline 十六烷酰胺 DL-2-Bornanol 2-Butanol, 2-bromoethyl methyl ether menthene silane,trichlorooctadecyl- C.I.Pigment Red 57 Benzene, methyl(1-methylethenyl)- 4-Chloroph Fmoc-Lys(Boc)-