A pyrimidine nucleus-containing compound represented by the formula (I):
wherein ring A represents the ring of the formula (a):
in which R1 is a nitro group, an amino group, a substituted amino group or a halogen atom, or the ring of the formula (b):
in which R1' is the group such as an alkyl group or an alkenyl group; R2 to R5 independently represent the group such as an alkyl group or an alkenyl group; with the proviso that at least one of R2 to R5 is an alkenyl group, or acid addition salts thereof.
由式(I)代表的含
嘧啶核的化合物:
其中环 A 代表式(a)的环:
其中 R1 是硝基、
氨基、取代
氨基或卤素原子,或式(b)的环:
其中 R1'是烷基或
烯基等基团;R2 至 R5 独立代表烷基或
烯基等基团;但 R2 至 R5 中至少有一个是
烯基,或其酸加成盐。