a simple can be chemically separated into the antler that it is made of
base is chemical. antlerite is mineral. chemical_object is exanimate_thing. spermine is chemical_compound. ammonium_carbamate is chemical_compound. anthrone is chemical_compound. rubrene is chemical_compound. alanine is chemical_compound. exon_chemical_structure is nucleic_acid_sequence. antheraxanthin is chemical_compound.