Marvin 04301216442D 2 1 0 0 0 0 999 V2000 -1.6795 0.2652 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 -0.8545 0.2652 0.0000 * 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 M END > CHEBI:64428 > H group > An inorganic group that is the substituent group from molecular hydrogen. > 3 > H residue; H group > H > 1.00794 > 1.00783 > 0 > [H]* $$$$