preferred_name: a thymidine dimer in DNA => (5R)-5,6-dihydro-5-(thymidin-7-yl)thymidine in DNA
preferred_name_lc: a thymidine dimer in dna => (5r)-5,6-dihydro-5-(thymidin-7-yl)thymidine in dna
label: a thymidine dimer in DNA => (5R)-5,6-dihydro-5-(thymidin-7-yl)thymidine in DNA
label_lc: a thymidine dimer in dna => (5r)-5,6-dihydro-5-(thymidin-7-yl)thymidine in dna