問題詳情

15 Mainly but not exclusively used in chemistry, a is a claim with multiple “functionally equivalent”chemical entities allowed in one or more parts of the compound. The proper format for this type of claim is:“selected from the group consisting of A, B and C”. Choose the one that best completes the above sentence:
(A)Markush claim Jepson claim
(B) Beauregar
(C) d claim Omnibus claim
(D)

參考答案

答案:A
難度:非常困難0
統計:A(0),B(1),C(0),D(0),E(0)