1,2,3,5,6,7-hexahydropyrazolo[1,2-a]pyrazole;5397-67-1;1H,5H-Pyrazolo[1,2-a]pyrazole,tetrahydro-;1H,5H-Pyrazolo[1,2-a]pyrazole,tetrahydro-)77DOM/HOU2;NSC4246;1H,5H-Pyrazolo(1,2-a)pyrazole, tetrahydro-
1,2,3,5,6,7-hexahydropyrazolo[1,2-a]pyrazole