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4. A NOVEL SYNTHESIS OF 3-[(METHYLAMINO)METHYL]-6-OXO-3,4,5,6-TETRAHYDRO-1 H-AZEPINO[5,4,3-cd]INDOLE
5. The thermal decompositions of carbamates. IV. The reactions of isopropyl N,N-dimethylcarbamate and t-butyl N,N-dimethylcarbamate