49.Triclosan在分類上屬於下列何類?
(A)halogens
(B)biguanides
(C)aldehydes
(D)phenols
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統計: A(593), B(389), C(650), D(1105), E(0) #1739320
統計: A(593), B(389), C(650), D(1105), E(0) #1739320