Journal of Organic Chemistry p. 4275 - 4280 (1982)
Update date:2022-08-04
Topics:
Iwasa, Kinuko
Sugiura, Makiko
Takao, Narao
13C NMR and 1H NMR spectral analyses have been used to establish the conformational structure of ophiocarpine (1), epiophiocarpine (2), their acetates and corresponding N-quaternary salts, and allocryptopine (5).
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(2005)Doi:10.1021/ja00386a046
(1982)Doi:10.1021/op800091p
(2008)Doi:10.1016/S0040-4039(00)87351-7
(1982)Doi:10.1002/anie.200461294
(2004)Doi:10.1021/jo00144a006
(1982)
