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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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b88bbab9fc7835968a9444b2a4eff2d3
https://doi.org/10.1007/bf00758105
https://doi.org/10.1007/bf00758105
