3-异丁氧基苯甲酸 、
N-((3S,3aR,6S,6aR)-6-amino-hexahydrofuro[3,2-b]furan-3-yl)cyclopropanecarboxamide 以to yield N-((3S,3aR,6S,6aR)-6-(cyclopropanecaboxamido)hexahydrofuro[3,2-b]furan-3-yl)-3-isobutoxybenzamide (3.5 mg, 36.1%)的产率得到N-((3S,3aR,6S,6aR)-6-(cyclopropanecarboxamido)hexahydrofuro[3,2-b]furan-3-yl)-3-isobutoxy-benzamide