4-cyclopropylbutan-1-ol

环丙烷丙醛

4-pentenyl 2-amino-2-N,3-O-carbonyl-2-deoxy-4,6-O-isopropylidene-β-D-mannopyranoside

4-pentenyl 2-amino-2-N,3-O-carbonyl-2-deoxy-4,6-O-isopropylidene-α-D-mannopyranoside

2,2-dimethyl-4a,8a-dihydro-4H-pyrano[3,2-d][1,3]dioxin-8-one