Isolation, structure elucidation, and absolute configuration of 5,6-dioxygenated aaptamine derivatives from the marine sponge Aaptos sp
{{output}}
A chemical investigation of the Vietnamese marine sponge Aaptos sp. identified eight previously undescribed aaptamines (1-8) and two known analogs (9-10). In particular, derivatives (1-6) feature unusual oxygen-generated stereocenters at C-5 and C-6, rendering... ...
