CH3 6BBCH3 6BDCH3 6BFCH3 6BPCH3 6DHCH3 6EECH3 6EFCH3 6EGCH3 6EHCH3 6EJCH3 6ELCH3 6ENCH3 6EQCH3 6GBCH3 6GDCH3 6HA