1H-Imidazo[1,5-c]imidazole, 2,6-bis(2-ethylhexyl)hexahydro-7a-methyl- 2,6-Bis(2-ethylhexyl)hexahydro-7a-methyl-1H-imidazo[1,5-c]imidazole 5980-31-4 Hexedine NSC356715 Sterisol W 4701