N-丁基苯甲酰胺

1-butylpyrimidine-2,4-dione

1,3,5-triethyl-1,3,5-triazinane-2,4,6-trione

1,3,5-tributyl-1,3,5-triazinane-2,4,6-trione

1-butyl-3,5-diethyl-1,3,5-triazinane-2,4,6-trione