2.1.1.263	2 S-adenosyl-L-methionine + C30 botryococcene	overall reaction	
2.1.1.263	S-adenosyl-L-methionine + 20-methyl-21,22-didehydro-20,21-dihydrobotryococcene	-	
2.1.1.263	S-adenosyl-L-methionine + 3-methyl-1,2-didehydro-2,3-dihydrobotryococcene	-	
2.1.1.263	S-adenosyl-L-methionine + C30 botryococcene	-