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pro vyhledávání: '"L. A. Gorbunkova"'
Publikováno v:
Pharmaceutical Chemistry Journal. 10:1092-1094
METHOD The technical product (10 g) was dissolved in i000 ml of dilute hydrochloric acid which was first warmed to 50 ~ . The solution was then cooled without stirring for 2 h to 35-40 ~ , followed by cooling to 0-2 ~ with intermittent stirring. The
Publikováno v:
Pharmaceutical Chemistry Journal; Aug1976, Vol. 10 Issue 8, p1092-1094, 3p