As nouns the difference between alkaloid and protopine
is that alkaloid is alkaloid while protopine is (biochemistry) a benzylisoquinoline alkaloid occurring in plants of the papaveraceae family that acts as an opioid analgesic.
alkaloid
Noun
(
en noun)
(organic chemistry) Any of many organic heterocyclic bases, that occur in nature and often have medicinal properties.
Hyponyms
* See also
Related terms
* atropine
* codeine
* Demerol
* emetine
* ergotamine
* lysergic acid
* meperidine
* morphine
* nicotine
* papaverine
* pethidine
* piperidine
* reserpine
* scopine
* strychnine
* thebaine
* yohimbine
protopine
English
Noun
(
en-noun)
(
wikipedia protopine)
(biochemistry) A benzylisoquinoline alkaloid occurring in plants of the Papaveraceae family that acts as an opioid analgesic.