英文同义词
tert-Butyl 3-[2-(2-{2-[2-(2-tert-butoxycarbonylethoxy)ethoxy]ethoxy}ethoxy) -ethoxy]propionate;OtBu-PEG5-OtBu;CH2CH2COOTBU-PEG5-CH2CH2COOTBU;Di-tert-butyl 4,7,10,13,16-pentaoxanonadecane-1,19-dioate;CAS_439114-12-2;4,7,10,13,16-Pentaoxanonadecanedioic acid, 1,19-bis(1,1-dimethylethyl) ester