AIDS-218070 AIDS218070 Dispiro[oxepin-2(3H),7'-[4H-5,6,8b]triazaacenaphthylene-4'(6'H),2''-[2H]pyran]-3'-carboxylic acid, 7-ethyl-1',2',2'a,3',3'',4,4'',5'',6'',7,8',8'a-dodecahydro-6''-methyl-, 15-[1-(4-amino-2-hydroxybutyl)-1,4,5,6-tetrahydro-2-pyrimidinyl]pentadecyl ester, (2S,2a'R,3'S,4''R,6''R,7S,8a'S)- Fromiamycalin