2-乙氧基苯并咪唑-7-羧酸甲酯

2-ethoxy-5-phenyl-1,3,4-oxadiazole

1,5,7,11-四氧杂螺(5.5)十一烷

1,3-二苄基脲

[3,9-diethyl-3-(hydroxymethyl)-1,5,7,11-tetraoxaspiro[5.5]undecan-9-yl]methanol