申请人 |
VASS,FRANTISEK,CS;MANASEK,ZDENEK,CS;LUSTON,JOZEF,CS;DIALKYLESTERS OF THE ACID 2-+L7,15-DIAZADISPIRO+L5,1,5,3+P HEXADEKAN-14,16-DION-15-YL+PPROPANDIA AND METHOD OF PREPARATION THEREOF |
发明人 |
VASS,FRANTISEK,CS;MANASEK,ZDENEK,CS;LUSTON,JOZEF,CS;DIALKYLESTERS OF THE ACID 2-+L7,15-DIAZADISPIRO+L5,1,5,3+P HEXADEKAN-14,16-DION-15-YL+PPROPANDIA AND METHOD OF PREPARATION THEREOF |