(1)
Figueroa-Valverde, L.; Diaz-Cedillo, F.; Garcia-Cervera, E.; Pool-Gomez, E.; Rosas-Nexticapan, M.; Lopez-Ramos, M. An Easy Synthesis of Two Steroid-Dihydropyrimidine Derivatives Using Three Components System. ajc 2013, 25, 6815-6817.