Aaptosine - a new cytotoxic 5,8-diazabenz[cd]azulene alkaloid from the Red Sea sponge

Tetrahedron Letters
1993.0

Abstract

A novel heteroaromatic substance, aaptosine has been isolated from the Red Sea sponge Aaptos aaptos and its structure has been determined to be 5 on the basis of spectral data and chemical transformation to the two N-methyl derivatives 6 and 7. © 1993.

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