# Plakinidine D, a new pyrroloacridine alkaloid from two ascidians of the genus Didemnum
> Smith C.J.

URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_0030859721
Jurnal / Konferensi: Journal of Natural Products
Tahun terbit: 1997
DOI: https://doi.org/10.1021/np970311w
ISSN: 01633864
Kuartil SJR: Q1
Citations: 47

## Authors
- Smith C.J.

## Abstract
A previously undescribed red Didemnum sp. collected in Indonesia contained a novel pyrroloacridine, plakinidine D (4), along with the known compounds 3,5-diiodo-4-methoxyphenethylamine (5) and ascididemin (6), both of which had previously been isolated from ascidians of the genus Didemnum. Plakinidine D (4) and 3,5-diiodo-4-methoxyphenethylamine (5) were also isolated from Didemnum rubeum from the Republic of Palau. Interestingly, a collection of D. rubeum from Indonesia did not contain plakinidine D (4), but instead contained 3,5-diiodo-4-methoxyphenethylamine (5) and ascididemin (6). The structure of plakinidine D (4) was elucidated by analysis of its spectral data. Plakinidine D (4) is closely related to plakinidines A-C (1-3), previously isolated from the sponge Plakortis sp.

## Keywords
- Sponge
- Genus
- Biology
- Spectral analysis
- Zoology
- Botany
- Quantum mechanics
- Physics
- Spectroscopy

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Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
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