Term Name:	nigakihemiacetal A
Synonyms:	(11alpha,12beta)-11,13,16-trihydroxy-2,12-dimethoxypicras-2-en-1-one
Definition:	A quassinoid that is picras-2-ene substituted by hydroxy groups at positions 11, 13 and 16, methoxy groups at positions 2 and 12 and an oxo group at position 1 (the 11alpha,12beta stereoisomer).
Ontology:	ChEBI [CHEBI:7567]  ( EBI )