Химия гетероциклических соединений.
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau.
Том 8.
1972.
С. 1431-1132
The synthesis of noncondensed dipiperidylbenzene and tripiperidyl systems has been effected. Some derivatives of compounds of this series have been obtained. © 1972 Consultants Bureau.