CAS 496-63-9 Pyromeconic acid Chemical Report & Database CAS 496-63-9 Pyromeconic acid Chemical Report & Database This Pyromeconic acid Chemical World Consumption Report & ... sector. The Pyromeconic acid World Consumption Report & Database definitions: Name: Pyromeconic acid: Pyromeconic-acid; 3-Hydroxy-4H-pyran ...