SCHERING AKTIENGESELLSCHAFT
Patent: WO2007/71455 A1, 2007 ;
Location in patent: Page/Page column 142-143 ;
WO 2007/071455 A1

Srinivasan, C.; Jegatheesan, P. Pandarakutty; Rajagopal, S.; Arumugam, N.
Canadian Journal of Chemistry, 1987 , vol. 65, p. 2421 - 2424