... 37(4) 996—998 (1989) Hiroko SHIMOMURA, Yutaka SASHIDA* and Kazunori OGAWA Tokyo College ... 2) a) M. Konoshima, S. Shibata, T. Shimomura and J. Azuma (eds) “Yakuyo Shokubutu Daijiten,” Hirokawa Publishing, Tokyo, 1963, p. 111; b) Zhongguo Kexue Yuan ...
![[(1S)-2-[(1S,2R,4S,4aR,8aR)-4-hydroxy-4a-(hydroxymethyl)-1,2-dimethylspiro[3,4,6,7,8,8a-hexahydro-2H-naphthalene-5,2'-oxirane]-1-yl]-1-(5-oxo-2H-furan-3-yl)ethyl] (2S)-2-methylbutanoate Structure](https://image.chemsrc.com/caspic/285/122587-85-3.png)
![[(1S)-2-[(1S,2R,4S,4aR,8aR)-4-acetyloxy-4a-(hydroxymethyl)-1,2-dimethylspiro[3,4,6,7,8,8a-hexahydro-2H-naphthalene-5,2'-oxirane]-1-yl]-1-(5-oxo-2H-furan-3-yl)ethyl] (2S)-2-methylbutanoate Structure](https://image.chemsrc.com/caspic/302/123297-97-2.png)
![[(1S)-2-[(1S,2R,4S,4aR,8aR)-4a-(acetyloxymethyl)-4-hydroxy-1,2-dimethylspiro[3,4,6,7,8,8a-hexahydro-2H-naphthalene-5,2'-oxirane]-1-yl]-1-(5-oxo-2H-furan-3-yl)ethyl] (2S)-2-methylbutanoate Structure](https://image.chemsrc.com/caspic/264/123297-98-3.png)
