Pyridine, 2-ethenyl-, polymer with 1,3-butadiene and ethenylbenzene;
名称：2-乙烯基吡啶与1，3-丁二烯和苯乙烯的聚合物；
3
The reaction mechanism of 4-methyl-5-ethenyl-heptanitril e oxide cycloaddition is studied with the molecular orbital AM1 method and transit ion state theory.