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

熱門搜索化學品最多只顯示前20條，請點擊“搜索化學品”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 供應商
255882-72-51,2-Azetidinedicarboxylicacid, 1-(1,1-dimethylethyl) 2-methyl ester;
MethylN-(tert-butyloxycarbonyl)azetidine-2-carboxylate		CAS:255882-72-5分子結(jié)構(gòu)C10H17NO4詳情供應商
107020-12-21,2-Azetidinedicarboxylicacid, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-;
1,2-Azetidinedicarboxylicacid, 1-(1,1-dimethylethyl) 2-methyl ester, (S)-;
(S)-MethylN-(tert-butyloxycarbonyl)azetidine-2-carboxylate;
1-(tert-Butoxycarbonyl)azetidine-2(S)-carboxylic acid methyl ester		CAS:107020-12-2分子結(jié)構(gòu)C10H17NO4詳情供應商
208034-97-32-Azetidinecarboxylicacid, 1,1-dimethylethyl ester;
tert-Butylazetidine-2-carboxylate		CAS:208034-97-3分子結(jié)構(gòu)C8H15NO2詳情供應商
249734-37-02-Azetidinecarboxylicacid, 1-[(1S)-1-phenylethyl]-, phenylmethyl ester, (2R)-;
BENZYL [1(1S),2R]-1-(1-PHENYLETHYL)Azetidine-2-carboxylate;
Benzyl[1(1R),2R]-1-(1-phenylethyl)azetidine-2-carboxylate		CAS:249734-37-0分子結(jié)構(gòu)C19H21NO2詳情供應商
247051-66-7BENZYL [1(1S),2S]-1-(1-PHENYLETHYL)Azetidine-2-carboxylateCAS:247051-66-7分子結(jié)構(gòu)C19H21NO2詳情供應商
201283-53-6TERT-BUTYL L-N-(3-BENZYLOXYCARBONYLAMINO-3-(S)-TERT-BUTYLCARBOXY-1-OXOPROPYL-Azetidine-2-carboxylate無C24H34N2O7詳情供應商
153704-88-2TERT-BUTYL-L-N-BENZYLOXYCARBONYLAzetidine-2-carboxylateCAS:153704-88-2分子結(jié)構(gòu)C16H20NO4-詳情供應商
熱門搜關(guān)鍵詞:hexanedecanediol eodin C27H30C l 2O6 C 7H12O2 C7H5SCl C7H5SOCl Cydectin daci C19 H18 N6 O C6Br3 C6Br3NH4 C9H27O4PSi C9H27B c14o2h22 砷酸 鉀 MASINE SAIC Deoxynivaleno stearo c2h3fso3 c2h4fo3p c2h4fo3s Tetrabutylammonium h 氫化 可的松 EthyleneDibromide C19H11NO4 Dienesterol C8H24O2S ylmethoxycarbonyl Lucifer Yellow CH dipotassium salt marcasite Red case 睪酮 C Oxidic aminomethylcoumarin C27 O H43 C20 O H30 hydroxynicotinate