1. Short title; table of contents (a) Short title This Act may be cited as the Stop the Importation and Manufacturing of Synthetic Analogues Act of 2019 or SIMSA . (b) Table of contents The table of contents of this Act is as follows: Sec. 1. Short title; table of contents. Sec. 2. Establishment of schedule A. Sec. 3. Temporary and permanent scheduling of schedule A substances. Sec. 4. Penalties. Sec. 5. False labeling of schedule A controlled substances. Sec. 6. Registration requirements for importers and exporters of schedule A substances. Sec. 7. Additional conforming amendments. Sec. 8. Sentencing review. Sec. 9. Rules of construction. 2. Establishment of schedule A Section 202 of the Controlled Substances Act ( 21 U.S.C. 812 ) is amended— (1) in subsection (a), by striking five schedules of controlled substances, to be known as schedules I, II, III, IV, and V and inserting six schedules of controlled substances, to be known as schedules I, II, III, IV, V, and A ; (2) in subsection (b), by adding at the end the following: (6) Schedule A (A) In general The drug or substance— (i) is or has been imported, or is offered for import, into the United States; (ii) has— (I) a chemical structure that is substantially similar to the chemical structure of a controlled substance in schedule I, II, III, IV, or V; and (II) an actual or predicted stimulant, depressant, or hallucinogenic effect on the central nervous system that is substantially similar to or greater than the stimulant, depressant, or hallucinogenic effect on the central nervous system of a controlled substance in schedule I, II, III, IV, or V; and (iii) is not— (I) listed or otherwise included in any other schedule in this section or by regulation of the Attorney General