NAT.DELTA NONALACTONE PRODUCT NAME NAT.DELTA NONALACTONE SYNONYM NAT.6-BUTYLTETRAHYDRO-2H-PYRAN-2-ONE CODE 3486 CAS Nº 3301-94-8 FEMA Nº 3356 EINECS 221-974-5 FORMULA C9 H16 O2 MOLECULAR WEIGHT 156,00