title: Anti-AIDS agents 81. Design, synthesis, and structure-activity relationship study of betulinic acid and moronic acid derivatives as potent HIV maturation inhibitors.
authors.affiliation: Natural Products Research Laboratories, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, USA.
authors.forename: Keduo
authors.initials: K
authors.lastname: Qian
authors.forename: Reen-Yun
authors.initials: RY
authors.lastname: Kuo
authors.forename: Chin-Ho
authors.initials: CH
authors.lastname: Chen
authors.forename: Li
authors.initials: L
authors.lastname: Huang
authors.forename: Susan L
authors.initials: SL
authors.lastname: Morris-Natschke
authors.forename: Kuo-Hsiung
authors.initials: KH
authors.lastname: Lee