{"content":[{"text":"1H NMR Spectrum of 5","bbox":{"left":0.071798,"top":0.086392,"width":0.19159399999999996,"height":0.01802100000000001}},{"text":"1","bbox":{"left":0.494521,"top":0.924145,"width":0.011217000000000033,"height":0.017132999999999954}}],"images_bbox":[{"left":0.153607,"top":0.504617,"width":0.507135,"height":0.133319}],"images_bbox_not_text_overlap":[{"left":0.153607,"top":0.504617,"width":0.507135,"height":0.133319}]}