5-Benzyl-1,3,4,5-tetrahydro-2-methyl-2H-pyrido(4,3-b)indole 524-81-2 EINECS 208-364-4 Mebhidrolina [INN-Spanish] Mebhydrolin Mebhydrolin [BAN:INN] Mebhydroline Mebhydroline [INN-French] Mebhydrolinum [INN-Latin]