22. 根據國際純化學與應用化學聯盟(IUPAC)的系統命名規則,下列那一項是化合物 A
的正確命名?
(A) (R,2E,4E)-2-bromo-5,6-dichloro-6-methylocta-2,4-diene
(B) (S,2Z,4E)-2-bromo-5,6-dichloro-6-methylocta-2,4-diene
(C) (R,2Z,4E)-2-bromo-5,6-dichloro-6-methylocta-2,4-diene
(D) (S,2E,4E)-2-bromo-5,6-dichloro-6-methylocta-2,4-diene
(E) (R,2E,4Z)-2-bromo-5,6-dichloro-6-methylocta-2,4-diene