Bibliografisk träff 1993-12-01 Antitumor agents, 145. Cytotoxic asprellic acids A and C and asprellic acid B. new p-coumaroyl triterpenes, from Ilex asprella. Kashiwada Y, Zhang DC, Chen YP, Cheng CM, Chen HT, Chang HC, Chang JJ, Lee KH. J Nat Prod · research support, u.s. gov't, p.h.s.; journal article · DOI 10.1021/np50102a008