26685-57-4 8-(1,2-Dimethylheptyl)-5,5-dimethyl-2-(2-propynyl)-1,3,4,5-tetrahydro-2H-chromeno[4,3-c]pyridin-10-ol AIDS-127520 AIDS127520 NSC167790 SP 1 (pharmaceutical) SP-1 {2H-[1]Benzopyrano[4,} 3-c\]pyridin-10-ol, 8-(1,2-dimethylheptyl)-1,3,4,5-tetrahydro-5, 5-dimethyl-2-(2-propynyl)-