Divergent Asymmetric Synthesis of Butyrolactone-, Furofuran Lignans and Guaianolides http://127.0.0.1/xmlui/handle/123456789/5639 Thu, 16 Apr 2026 06:54:21 GMT 2026-04-16T06:54:21Z Divergent Asymmetric Synthesis of Butyrolactone-, Furofuran Lignans and Guaianolides http://127.0.0.1/xmlui/handle/123456789/5640 Divergent Asymmetric Synthesis of Butyrolactone-, Furofuran Lignans and Guaianolides Mandal, Abhisek Thu, 01 Oct 2015 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/5640 2015-10-01T00:00:00Z