5897-33-6 Cyclopyrazate methiodide NSC9112 Pyrrolidinium, 1-(2-hydroxyethyl)-1-methyl-, iodide, .alpha.-phenyl-2-cyclopentene-1-acetate Pyrrolidinium, 1-[2-[(2-cyclopenten-1-ylphenylacetyl)oxy]ethyl]-1-methyl-, iodide