التقييم
-
مستشفى الصفا - فرع دمياط
دمياط
buy cialis online from india R 3 is hydrogen, halo, cyano, alkyl, heteroalkyl, alkenyl, alkynyl, amino, carboxaldehyde, carboxylic acid, oxime, ester, amido or acyl; or R 2 and R 3 taken together form a cyclic moiety;