NSC306909 Tin, [[4,4'-(1,2-ethanediyldinitrilo)bis[2-pentanonato]](2-)-N,N',O,O']diethyl-, dihydrochloride Tin, dichloro[2,2'-[1,2-ethanediylbis(nitrilomethylidyne)]bis[phenol]-N,N']diethyl-