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Bromine - 5 - isatin, in its capacity as a new type of analgesic and reassuring medicament
Bromine - 5 - isatin, in its capacity as a new type of analgesic and reassuring medicament
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机译:溴-5-靛红,具有新型止痛和舒缓作用
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1,226,177. 5 - Bromoisatin. INSTITUT DE RECHERCHES CHIMIQUES ET BIOLOGIQUES APPLIQUEES. 11 July, 1969 [26 July, 1968], No. 35815/68. Heading C2C. [Also in Division A5] 5 - Bromoisatin is prepared by forming an aqueous solution of isatin at pH 9 or above, acidifying the solution to a pH of approximately 2 and brominating the isatin suspension so formed.
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