Journal of Applied Research and Technology
www.jart.icat.unam.mx
Journal of Applied Research and Technology 17 (2019) 172-179
B. Jaramillo-Sierraa*, A. Mercado-Cabrerab, A. N. Hernández-Ariasa, R. Peña-Eguiluzb, R. López-Callejasb,
B. G. Rodríguez-Méndezb, R. Valencia-Alvaradob
N
S+ N
CH3 CH3 N
CH3 C H3
Cl-