Sub Group: Standards for Inborn Errors Catalog Number: D5724 Enrichment: See below Enrichment: D10=2.3% D9=3.7% D8=6.4% D7=15.2% D6=30.3% D5=26.1% D4=11.5% D3=4.4% D2=0.0% D1=0.0% D0=0.0% Formula: C24H40N5O8