SECONDARY PATENTING OF ORGANIC COMPOUNDS SUITABLE FOR USE AS ACTIVE PHARMACEUTICAL SUBSTANCES Article Goizman M.S., Shimanovskii N.L., Zotova O.A., Ryzhkov I.O., Popova A.O., Chernobrovkin M.G., Korlyukov A.A., Suponitskii K.Y., Sinel'nikov A.V. Khimiko-Farmatsevticheskii Zhurnal. ООО Фолиум. Vol. 53. 2019. P. 57-64