September 1990
(V)any reference in such paragraph to a “single source drug or an innovator multiple source drug” shall be deemed to be a reference to a drug to which clause (i) applies. (iii)In applying paragraph (2)(A)(ii)(II) under clause (i) with respect to a covered outpatient drug that is first marketed as a drug other than a single source drug or an innovator multiple source drug after, such paragraph shall be applied— (I)by substituting “the applicable quarter” for “the calendar quarter beginning”; and (II)by substituting “the last month in such applicable quarter” for “September 1990”.