英文同义词: | Column [5] arene diacetic acid;Acetic acid, 2,2'-[(9,14,19,24,26,28,30,32-octamethoxyhexacyclo[21.2.2.23,6.28,11.213,16.218,21]pentatriaconta-3,5,8,10,13,15,18,20,23,25,26,28,30,32,34-pentadecaene-4,34-diyl)bis(oxy)]bis-;Pillar[5]arene diacetic acid |