I1S1O1N1I1A1Z10I1D2S1
20 points
ISONIAZIDS is validvalid
ISONIAZID,
ISONIAZID, a pyridine derivative used in the treatment of tuberculosis, also ISONIAZIDE
ISONIAZID,
ISONIAZID, a pyridine derivative used in the treatment of tuberculosis, also ISONIAZIDE