64.Risedronate 結構中,含有下列何種雜環
含有下列何種雜環?
(A)pyridine
(B)pyrimidine
(C)pyrazole
(D)pyrrole
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統計: A(191), B(132), C(95), D(86), E(0) #2867687
統計: A(191), B(132), C(95), D(86), E(0) #2867687
