A pyrimidine nucleus-containing compound represented by the formula (I):
1
wherein ring A represents the ring of the formula (a):
2
in which R
1
is a nitro group, an amino group, a substituted amino group or a halogen atom, or the ring of the formula (b)
3
in which R
1′
is the group such as an alkyl group or an alkenyl group; R
2
to R
5
independently represent the group such as an alkyl group or an alkenyl group; with the proviso that at least one of R
2
to R
5
is an alkenyl group, or acid addition salts thereof.
化合物的中心含有
嘧啶核,其
化学式表示为(I):
其中环A代表
化学式(a)的环:
其中R1是硝基、
氨基、取代
氨基或卤素原子,或者是
化学式(b)的环:
其中R1'是诸如烷基或烯基等基团;R2到R5独立地代表诸如烷基或烯基等基团;但至少R2到R5中的一个是烯基,或其酸盐。