C20433 3-Methyl-1,2-didehydro-2,3-dihydrobotryococcene
C20435 3,20-Dimethyl-1,2,21,22-tetradehydro-2,3,20,21-tetrahydrobotryococcene
RP16039_C20433 RP16039_C20435
C20433 C20435