共 7 条
[2]
JOHNSON AW, 1946, ACETYLENIC COMPOUNDS, V1, P90
[3]
NAZAROV IN, 1946, B ACAD SCI USSR SC, P305
[5]
RAPHAEL RA, 1955, ACETYLENIC COMPOUNDS, P23
[6]
SMITH EF, 1950, Patent No. 2516826