Gassman, P.G.P.G.GassmanGilbert, D.P.D.P.GilbertTIEN-YAU LUH2018-09-102018-09-101977http://www.scopus.com/inward/record.url?eid=2-s2.0-0000197420&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/330048Substituent effects on the carbon-13 spectra of oxindolesjournal article10.1021/jo00428a0152-s2.0-0000197420