(+-)-Alpha-Pinene2437-95-832 % similar (-)-α-Pinene7785-26-432 % similar (1R)-α-Pinene7785-70-832 % similar α-Pinene80-56-832 % similar (1S,2E,4S,6R,7E,11E)-2,7,11-Cembratriene-4,6-diol57605-80-831 % similar 1-Methylcyclopentene693-89-030 % similar