Ketcher 07082014332D 1 1.00000 0.00000 0 1 0 0 0 0 999 V2000 -0.7875 2.7375 0.0000 A 0 0 0 0 0 0 0 0 0 0 0 0 M END > CHEBI:13193 > hydrogen acceptor > A molecular entity that can undergo reduction by the gain of hydrogen atom(s). > 3 > A > R > * $$$$