104096-61-9
N-benzyl-N'-(3-hydroxy-propyl)-urea
→
16517-53-6
3-hydroxypropylurea
461-72-3
海因
1242015-38-8
2-(3-hydroxypropyl)-2,4,6,8-tetraazabicyclo[3.3.0]octane-3,7-dione