During an investigation of the nitric acid oxidation product of coal a neutral liquid was isolated.
Reference:
Van Duuren, B. 1951. A note on the condensation reactions of methyl ethyl ketone. http://hdl.handle.net/10204/13142 .
Van Duuren, B. (1951). A note on the condensation reactions of methyl ethyl ketone Retrieved from http://hdl.handle.net/10204/13142
Van Duuren, BL A note on the condensation reactions of methyl ethyl ketone. 1951. http://hdl.handle.net/10204/13142
Van Duuren B. A note on the condensation reactions of methyl ethyl ketone. 1951 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/13142