Here's what rhymes with pyranol.
mole knoll whole role soul coal goal hole pole roll sole bowl fol poll toll shoal dole foal bole boll thole vole kohl tole dolour stole parole enroll droll troll unroll oriole maypole prole rissole skoal scroll stroll casserole extol vacuole cajole bedroll condole pigeonhole extoll beanpole innersole control patrol glycerol systole arteriole buttonhole petiole camisole cubbyhole decontrol profiterole quadrupole