@article{oai:tsukuba.repo.nii.ac.jp:00034582,
 author = {北, 将樹 and 木越, 英夫 and Kawamura, Atsushi and Kita, Masaki and 木越, 英夫},
 issue = {24},
 journal = {Angewandte Chemie International Edition},
 month = {Jun},
 note = {A new 9,11-secosteroid having an unprecedented tricyclic γ-diketone structure, aplysiasecosterol A (1), was isolated from the sea hare Aplysia kurodai. The structure was determined by one- and two-dimensional NMR spectroscopic analysis, molecular modeling studies, a comparison of experimental and calculated ECD spectra, and a modified Mosher′s method. Aplysiasecosterol A (1) exhibited cytotoxicity against human myelocytic leukemia HL-60 cells. A biosynthetic pathway for 1 from a known cholesterol was proposed and includes twice α-ketol rearrangements and an intramolecular acetalization.},
 pages = {7073--7076},
 title = {Aplysiasecosterol A: A 9,11-Secosteroid with an Unprecedented Tricyclic γ-Diketone Structure from the Sea Hare Aplysia kurodai},
 volume = {54},
 year = {2015},
 yomi = {キゴシ, ヒデオ}
}