0 B18R2.1778350 C=C1CC(C)(C)OC2=CC=C(C(=O)OC)C=C12 MC107423 [1,1,0,0,0,0|1,0,1]=4 1 B18R2.1778350 COC(=O)C1=CC=C2OC(C)(C)CC(=O)C2=C1 MC107422 [1,1,0,0,0,0|0,0,2]=4