Org Lett. 2009 Jun 1; Mei K, Jin M, Zhang S, Li P, Liu W, Chen X, Xue F, Duan W, Wang WA highly enantioselective conjugate addition of nitroalkanes to enones has been developed. The process is efficiently catalyzed by a simple chiral cyclohexanediamine-derived primary amine thiourea with a broad substrate scope.

J AOAC Int. 2009 Mar-Apr; 92(2): 653-62Qiao YL, Zhang YH, Zhang W, Zhang JLA sensitive and reliable rapid resolution liquid chromatographic (RRLC) method coupled with diode array detection has been developed for the fingerprint analysis of raw and processed caowu (Aconitum kusnezoffii). The RRLC fingerprints were established with a Zorbax Extend C18 analytical column (4.6 x 50 mm, 1.8 microm) and gradient elution. Analysis run time was