Yu Mikame, Nagisa Maekawa, Soichiro Kimura, Juki Nakao, Asako Yamayoshi, Modular Synthesis of Methyl-Substituted Novel Psoralen N-Hydroxysuccinimide Esters and Evaluation of DNA Photo-Crosslinking Properties of the Corresponding Triplex-Forming Oligonucleotide Conjugates, Synlett, in press (2023). DOI：10.1055/a-2229-7441