Swinholide stereostructure

Kitagawa, I., Kobayashi, M., Katori, T., Yamashita, M., Tanaka, J., Doi, M., and Ishida, T., Absolute stereostructure of swinholide A, a potent cytotoxic macrolide from the Okinawan marine sponge Theonella swihnoei, J. Am. Chem. Soc., 112, 3710, 1990. 

Kobayashi M, Tanaka JI, Katori T, Matsuura M, Yamashita M, Kitagawa I. Marine natural products. 22. The absolute stereostructure of swinholide A, a potent cytotoxic dimeric macrolide from the Okinawan marine... 

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