A novel compound represented by a formula [1] wherein R
1
and R
2
respectively represent a heavy or light hydrogen atom, R
3
represents a heavy or light hydrogen atom or a methyl group in which three hydrogen atoms are respectively heavy or light hydrogen atoms, R
4
represents a condensed ring group composed of a norbornane ring and a C
5-7
hydrocarbon ring provided that at least one hydrogen atom contained in the condensed ring group is a heavy hydrogen atom; and a novel polymer produced by polymerization of a composition comprising the compound are disclosed.
本发明揭示了一种由公式[1]表示的新化合物,其中R1和R2分别表示
重氢原子或轻氢原子,R3表示
重氢原子或轻氢原子,或者是一个甲基基团,其中三个氢原子分别是
重氢原子或轻氢原子,R4表示由一个诺博尔烷环和一个C5-7碳氢环组成的紧缩环基团,其中至少一个包含在紧缩环基团中的氢原子是
重氢原子;以及由含有该化合物的组合物聚合而成的新型聚合物。