Assertion: minor alkaloid | /r/HasProperty | poroidine
Facets:
Source sentences:
text: In addition to hyoscine and hyoscyamine, minor alkaloids occur in variable amounts and include norhyoscyamine, 6β- hydroxyhyoscyamine, valeroidine, tigloidine, poroidine, isoporoidine, valtropine, 3α-tigloyloxytropane, 3α-acetoxytropane, 3α-nonanoyloxytropane, butropine and apohyoscine.