18,19-Secours-12-en-28-oicacid, 3-[[2-O-(6-deoxy-a-L-mannopyranosyl)-b-D-xylopyranosyl]oxy]-2,18,19,21-tetrahydroxy-, g-lactone, (2a,3b,19R,21R)- is a chemical compound registered under CAS number 143052-11-3, with the molecular formula C41H66O14 and a molecular weight of about 782.96 g/mol. It is also known as Spiro[chrysene-2(1H),3'(2'H)-furan],18,19-secours-12-en-28-oic acid deriv; (-)-Alatoside A; Alatoside A. Saccharide supplies 18,19-Secours-12-en-28-oicacid, 3-[[2-O-(6-deoxy-a-L-mannopyranosyl)-b-D-xylopyranosyl]oxy]-2,18,19,21-tetrahydroxy-, g-lactone, (2a,3b,19R,21R)- for laboratory research and bulk production; product code 350534. Send an inquiry for purity, packaging, price and lead time.