1,3,5,7-Tetramorpholino-5,7-dihydro-1H,3H-benzo[1,2-c:4,5-c']difuran

benzene-1,2,4,5-tetrayltetramethanol

1,2,4,5-四甲基苯

1,2,4,5-tetrakis-acetoxymethyl-benzene

四溴甲苯