Aaltonen, T. (Inventor), Kallatsa, O. A. (Inventor), Simell, J. (Inventor), Sneitz, N. (Inventor), Konn, J. (Inventor), Hiltunen, J. (Inventor) & Koskinen, A. (Inventor), 2019, IPC No. C07C 317/ 14 A I, Patent No. WO2019043289, 27 Aug 2018, Priority date 29 Aug 2017, Priority No. FI20170005768
Linder, M. (Inventor), Jäntti, J. (Inventor), Söderlund, H. (Inventor), Helaja, J. (Inventor) & Koskinen, A. M. P. (Inventor), 2005, Patent No. WO2005005458