2,3-Dihydro-2-heptyl-1H-benzimidazole-5-sulfonic acid potassium salt
2,3-Dihydro-2-heptyl-1H-benzimidazole-5-sulfonic acid potassium salt ??
??
2,3-Dihydro-2-heptyl-1H-benzimidazole-5-sulfonic acid potassium salt C??? ??, ??, ??
2,3-Dihydro-2-heptyl-1H-benzimidazole-5-sulfonic acid potassium salt ?? ?? ? ???
???
?? ??
2,3-Dihydro-2-heptyl-1H-benzimidazole-5-sulfonic acid potassium salt ?? ??
???( 0)?? ??
