A new pyrrololactam, the debromoaxinohydantoin (2b), has been discovered in Monanchora sponge along with the known pyrrologuanidines la, lb, and the pyrrololactam 2a. The structure of 2b was confirmed by extensive NMR studies and MS data.
✦ LIBER ✦
Isolation and structural elucidation of the predominant geometrical isomers of α-carotene
✍ Scribed by Curt Emenhiser; Gerhard Englert; Lane C. Sander; Bernard Ludwig; Steven J. Schwartz
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 909 KB
- Volume
- 719
- Category
- Article
- ISSN
- 1873-3778
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