Sparteine sulfate299-39-8100 % similar (+)-Sparteine492-08-069 % similar Sparteine90-39-169 % similar Lupinine486-70-441 % similar Aloperine56293-29-937 % similar Sulfuric acid7664-93-931 % similar Cinchonidine sulfate524-61-830 % similar Cinchonine sulfate5949-16-630 % similar Fuming sulfuric acid8014-95-730 % similar Amantadine sulfate31377-23-830 % similar