应用核磁共振技术(1HNMR,13CNMR,DEPT,1H—1HCOSY,HSQC,HMBC),确定了3,4-双(-4甲基苯基)1羟基-7,4’-二氧代-1’,2’,3’,4'-四氢苯并[h]双环[3.4]壬烷-2-螺-2'-萘-1’-酮的结构,准确归属了它的1H,13C信号,为其结构鉴定提供了重要依据.
The molecular structure of 3,4-di (4-methylphenyl)-l-hydroxyl-7,4' -dioxy- 1', 2', 3', 4'-tetrahydrobenzo [ h ] bicyclo [ 3.4 ] nonane-2-spiro-2'-napht halene-1'-one was elucidated by 1D NMR and 2D NMR techniques (1H NMR, 13C NMR, DEPT, H-HCOSY, HSQC and HMBC). The 1H and 13C NMR chemical shifts of the compound were assigned.