Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nagai Toshiya and Hanaya Kengo and Higashibayashi Shuhei and Shoji Mitsuru and Sugai Takeshi,"Synthesis of 3β-tert-Butyldimethylsiloxy-22-phenylthio-23,24-bisnorchola-5,9(11)-diene and Reductive Nucleophilic Attack on a Branched Aliphatic Aldehyde",Chemical and Pharmaceutical Bulletin,00092363,The Pharmaceutical Society of Japan,2018,66,3,334-338,https://cir.nii.ac.jp/crid/1390001204178741120,https://doi.org/10.1248/cpb.c17-00979