preferred_name: a 2'-deoxycytidine in DNA + S-adenosyl-L-methionine => a 5-methyl-2'-deoxycytidine in DNA + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: a 2'-deoxycytidine in dna + s-adenosyl-l-methionine => a 5-methyl-2'-deoxycytidine in dna + s-adenosyl-l-homocysteine + h(+)
label: a 2'-deoxycytidine in DNA + S-adenosyl-L-methionine => a 5-methyl-2'-deoxycytidine in DNA + S-adenosyl-L-homocysteine + H(+)
label_lc: a 2'-deoxycytidine in dna + s-adenosyl-l-methionine => a 5-methyl-2'-deoxycytidine in dna + s-adenosyl-l-homocysteine + h(+)