SHINKINA 22 CHIKAN 55 OKISO 5HH JIBANZO * A B ** SHIKUROHEPUTENJUDOTAI OYOBI SONOESUTERU NARABINI EETERUNO SEIZOHOHO2-Substituted-5-oxo-5H-dibenzo [a,d]cycloheptenes represented by the following formulaPIITAA EICHI NERUSONKAARU JII ANCHI...