CHE-MING TENG2018-09-102018-09-101998http://www.scopus.com/inward/record.url?eid=2-s2.0-0032373577&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/336764Two new 7-dehydroaporphine alkaloids and antiplatelet action aporphines from the leaves of Annona purpureajournal article10.1016/S0031-9422(98)00376-8