Spiro[5,1b,4-(epoxyethanylylidene)-1bH-oxireno[4,5]cyclopent[1,2-b]oxepin-7(3H),2'(5'H)-furan]-5',9-dione,octahydro-4'-hydroxy-4'-(1-hydroxyethyl)-6-methoxy-3,3,6a-trimethyl-, [1aa,1ba,4a,5a,6a,6ab,7b[S*(S*)],7aa,10R*]-(-)- is a chemical compound registered under CAS number 156127-32-1, with the molecular formula C20H26O9 and a molecular weight of about 410.42 g/mol. It is also known as (-)-Picrodendrin S; Picrodend. FireTardant supplies Spiro[5,1b,4-(epoxyethanylylidene)-1bH-oxireno[4,5]cyclopent[1,2-b]oxepin-7(3H),2'(5'H)-furan]-5',9-dione,octahydro-4'-hydroxy-4'-(1-hydroxyethyl)-6-methoxy-3,3,6a-trimethyl-, [1aa,1ba,4a,5a,6a,6ab,7b[S*(S*)],7aa,10R*]-(-)- for laboratory research and bulk production; product code 1135159. Send an inquiry for purity, packaging, price and lead time.