2,2-Azobis(2-amidinopropane) Dihydrochloride, 2,2'-Azobis(isobutyramidine hydrochloride), 2,2'-Azobisamidinopropane dihydrochloride, 2,2'-Azobisisobutyramidinium Chloride, Azobis(isobutyramidine) Dihydrochloride, α,α′-Azodiisobutyramidine dihydrochloride