( -)-4.4'-Propylenedi-2,6-piperazindion (+-)-1,2-Bis(3,5-dioxopiperazin-1-yl)propane 1,2-Bis(3,5-dioxo-1-piperazinyl)propane 2,6-Piperazinedione, 4,4'-(1-methyl-1,2-ethanediyl)bis- 2,6-Piperazinedione, 4,4'-propylenedi- 21416-67-1 21416-87-5 35259-82-6 4,4'-Propylenebis(2,6-piperazinedione) 4,4'-Propylenebis(piperazine-2,6-dione) 5-24-05-00313 (Beilstein Handbook Reference) 78673-26-4 83713-23-9 BRN 0821182 CCRIS 344 EINECS 244-379-2 ICI 59118 ICRF 159 NSC 129943 Propylenediazmintetraessigsaeure-diimid Razoxana Razoxane Razoxanum Tepirone Troxozone