Jabarkan Kandungan kimia dari Lamé dalam bahasa sunda

Dina kulitna mibanda  alkaloid ditain, ekitamin (ditamin), ekitenin, ekitamidin, alstonin, ekiserin, ekitin, ekitein, porphyrins, sareng triterpenes.

Daun ngandung picrinin, sedengkeun kembang lamé ngandung asam ursolik sareng lupeol.

File:Saptaparni (Alstonia scholaris) leaves & flowers in Kolkata W IMG 0534.jpg|thumb|left| Daun jeung kembangna di Kolkata, Bengala Kulon, India

File:Saptaparni (Alstonia scholaris) leaves & fruit in Kolkata W IMG 3403.jpg|thumb|left| Daun jeung buahna di Kolkata

File:Alstonia scholaris.jpg|Tangkal lamé di kampus IIT Kanpur

USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network (GRIN) Online Database. National Germplasm Resources Laboratory, Beltsville, Maryland; source url: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?2688 retrieved on 29 June 2007