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1,4-Benzoxazines. Conversion to a benzoxazole and an indolo[3,2-b][1,4]benzoxazine
The Journal of Organic Chemistry, 1971openaire +1 more source
1,4-Benzoxazines. Conversion to a benzoxazole and an indolo[3,2-b][1,4]benzoxazine
The Journal of Organic Chemistry, 1971