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§ 721.5250 Trimethyl spiropolyheterocyclic naphthalene compound.
(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as trimethyl spiropolyheterocyclic naphthalene compound (PMN P-91-1456) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.