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§ 721.4128 Dimethyl-3-substituted heteromonocycle.
(a) Chemical substance and significant new uses subject to reporting. (1) The chemical substance identified generically as dimethyl-3-substituted heteromonocycle (PMN No. P-91-1322) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.
(2) The significant new uses are: