André Felipe C. Amaral, Wender A. Silva, Carlos Kleber Z. Andrade, Microwave-assisted synthesis of fused tetrazoleketopiperazine compounds via Ugi reactions, Blucher Chemistry Proceedings, Volume 1, 2013, Pages 283-283, ISSN 23184043, http://dx.doi.org/10.5151/chempro-15bmos-BMOS2013_2013916112849 (www.proceedings.blucher.com.br/article-details/microwave-assisted-synthesis-of-fused-tetrazoleketopiperazine-compounds-via-ugi-reactions-8503) Palavras-chave:: ;