pyra
aldinamid aldinamide braccopiral corsazinmid dipimide eprazin farmizina isopas lynamide novamid pezetamid pharozinamide piraldina pirazimida pirazinamid pirazinamida pirazinamide prazina pyrafat pyramide pyrazide pyrazinamdie pyrazinamid pyrazinamidum pyrazineamide pyrazinecarboxamide pyrizinamide rifafour rozide tebrazid tebrazio tisamid unipyranamide zinamide zinastat