1,4-DINITROSOPIPERAZINE 140-79-4 5-23-03-00225 (Beilstein Handbook Reference) AI3-21352 BRN 0135106 CCRIS 6929 DNPZ Dinitrosopiperazin [German] Dinitrosopiperazine EINECS 205-434-6 HSDB 5091 N,N'-Dinitrosopiperazine N-Dinitrosopiperazine NSC 339 Piperazine, 1,4-dinitroso- USAF DO-36