Formulasi СН3—СН = СЯ-СЯ-СЯ3 сн bolgan modda ЯзС СЯ2 - СЯз nomini aniq

A) 4,5-dimetilgepten-2
B) 2-ikkilamchibutilsenten-3
C) 2-izobutilpenten-3
D) 4-uch!amchibutilpenten-2
E) 2-butilpenten-3

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