preferred_name: norspermine + S-methyl-5'-thioadenosine + H(+) => norspermidine + S-adenosyl 3-(methylsulfanyl)propylamine
preferred_name_lc: norspermine + s-methyl-5'-thioadenosine + h(+) => norspermidine + s-adenosyl 3-(methylsulfanyl)propylamine
label: norspermine + S-methyl-5'-thioadenosine + H(+) => norspermidine + S-adenosyl 3-(methylsulfanyl)propylamine
label_lc: norspermine + s-methyl-5'-thioadenosine + h(+) => norspermidine + s-adenosyl 3-(methylsulfanyl)propylamine