Analysis of Four Solvatomorphs of Betulin by TG–DTA–EI/PI–MS System Equipped with the Skimmer-Type Interface

por Yuan, Peng-Hui, Bi, Yan-Cai, Su, Bin, Yang, De-Zhi, Gong, Ning-Bo, Zhang, Li, Lu, Yang, Du, Guan-Hua
Publicado 2020

Purity and Uncertainty Study of CRM Betulin by DSC

por Zhang, Li, Yuan, Peng-Hui, Yang, De-Zhi, Bi, Yan-Cai, Su, Bin, Zhang, Bao-Xi, Wang, Fu-Qing, Lu, Yang, Du, Guan-Hua
Publicado 2020