3-(Cycloheptyloxy)benzoic acid 、
N-((3S,3aR,6S,6aR)-6-amino-hexahydrofuro[3,2-b]furan-3-yl)cyclopropanecarboxamide 以to yield 3-(cycloheptyloxy)-N-((3S,3aR,6S,6aR)-6-(cyclopropanecaboxamido)hexahydrofuro[3,2-b]furan-3-yl)benzamide (4.5 mg, 42.1%)的产率得到3-(cycloheptyloxy)-N-((3S,3aR,6S,6aR)-6-(cyclopropanecarboxamido)hexahydrofuro[3,2-b]furan-3-yl)-benzamide