Zaleplon is a hyponym of pyrazolopyrimidine.

As nouns the difference between zaleplon and pyrazolopyrimidine

is that zaleplon is a sedative hypnotic drug of the pyrazolopyrimidine class, mainly used to treat insomnia, rare among such drugs in having been found not to cause an increase in road traffic accidents while pyrazolopyrimidine is (chemistry) any of a class of sedative and anxiolytic drugs with similar effects to benzodiazepines, their molecules typified by the linked six-sided pyrimidine ring and five-sided pyrazole ring.

As an adjective extinct

is (dated) extinguished, no longer alight (of fire, candles etc).

As a noun adapiform is

any of a group of extinct primate of the infraorder adapiformes .

As nouns the difference between phosphodiesterase and isobutylmethylxanthine

is that phosphodiesterase is any of a family of enzymes that catalyze the cleavage of phosphodiester links in nucleic acids while isobutylmethylxanthine is a certain non-specific inhibitor of phosphodiesterases, which also possesses adenosine antagonist activity.

As nouns the difference between adenosine and isobutylmethylxanthine

is that adenosine is adenosine while isobutylmethylxanthine is (chemistry) a certain non-specific inhibitor of phosphodiesterases, which also possesses adenosine antagonist activity.

As nouns the difference between antagonist and isobutylmethylxanthine

is that antagonist is antagonist (all senses) while isobutylmethylxanthine is (chemistry) a certain non-specific inhibitor of phosphodiesterases, which also possesses adenosine antagonist activity.

Isobutylmethylxanthine is a synonym of ibmx.

Isobutylmethylxanthine is a abbreviation of ibmx.

As an abbreviation IBMX

is isobutylmethylxanthine.

As a noun isobutylmethylxanthine is

a certain non-specific inhibitor of phosphodiesterases, which also possesses adenosine antagonist activity.

As an adjective sedative

is .

As a noun pyrazolopyrimidine is

(chemistry) any of a class of sedative and anxiolytic drugs with similar effects to benzodiazepines, their molecules typified by the linked six-sided pyrimidine ring and five-sided pyrazole ring.

As nouns the difference between anxiolytic and pyrazolopyrimidine

is that anxiolytic is (medicine) a drug prescribed for the treatment of symptoms of anxiety while pyrazolopyrimidine is (chemistry) any of a class of sedative and anxiolytic drugs with similar effects to benzodiazepines, their molecules typified by the linked six-sided pyrimidine ring and five-sided pyrazole ring.

As an adjective anxiolytic

is that reduces anxiety; tranquilizing.

As nouns the difference between benzodiazepine and pyrazolopyrimidine

is that benzodiazepine is benzodiazepine while pyrazolopyrimidine is (chemistry) any of a class of sedative and anxiolytic drugs with similar effects to benzodiazepines, their molecules typified by the linked six-sided pyrimidine ring and five-sided pyrazole ring.

As nouns the difference between molecule and pyrazolopyrimidine

is that molecule is molecule while pyrazolopyrimidine is (chemistry) any of a class of sedative and anxiolytic drugs with similar effects to benzodiazepines, their molecules typified by the linked six-sided pyrimidine ring and five-sided pyrazole ring.