Term Name:	20-methyl-21,22-didehydro-20,21-dihydrobotryococcene
Synonyms:	(6E,10R,11E,13S,16E)-13-ethenyl-2,3,6,10,13,17,21-heptamethyl-docosa-1,6,11,16,20-pentaene, (6E,10R,11E,13S,16E)-2,3,6,10,13,17,21-heptamethyl-13-vinyldocosa-1,6,11,16,20-pentaene, 20-methyl-21,22-didehydro-20,21-dihydrobotryococcene, showacene
Definition:	A triterpenoid obtained by methylation at position 20 of C30-botryococcene with concomitant double bond migration from position 20 to position 21.
Ontology:	ChEBI [CHEBI:70864]  ( EBI )