[Improvement of the method of production of the diacetyl derivative of 4,5-diaminouracil in the production of theophylline].
D013678:Technology, Pharmaceutical; D013806:Theophylline / Q000138:chemical synthesis*; D014498:Uracil
D014498:Uracil; D013806:Theophylline
Usovershenstvovanie sposoba polucheniia diatsetil'nogo proizvodnogo 4,5-diaminouratsila v proizvodstve teofillina.