@article{d3deb970a30f4b74b9b94882e4422514,
title = "Isolation and structures of hedathiosulfonic acids A and B, novel thiosulfonic acids from the deep-sea urchin Echinocardium cordatum",
abstract = "Hedathiosulfonic acids A and B were isolated from the deep-sea urchin Echinocardium cordatum, and were determined to be novel 6-undecanethiosulfonic acids by 2D NMR, HRMS, and methylation reaction. Hedathiosulfonic acids exhibited acute toxicity.",
keywords = "Acute toxicity, Echinocardium cordatum, Isolation, Natural thiosulfonic acid, Structure determination",
author = "Noboru Takada and Masami Watanabe and Kiyotake Suenaga and Kaoru Yamada and Masaki Kita and Daisuke Uemura",
note = "Funding Information: This work was supported in part by Grants-in-Aid for Scientific Research (No. 11558079) and Scientific Research on Priority Areas (A) (No. 12045235) from the Ministry of Education, Culture, Sports, Science, and Technology, Japan. We are indebted to Wako Pure Chemical Industries Ltd., and Banyu Pharmaceutical Co., Ltd. for their financial support. We thank Professors R. Noyori and M. Kitamura (COE, Nagoya University) for allowing us to use the NMR instruments.",
year = "2001",
month = sep,
day = "10",
doi = "10.1016/S0040-4039(01)01314-4",
language = "English",
volume = "42",
pages = "6557--6560",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Limited",
number = "37",
}