AIDS-071840 AIDS071840 DIBA der. Disulfide benzamide der. N-(4-{[(6-Methoxypyridazin-3-yl)amino]sulfonyl}phenyl)[2-({2-[N-(4-{[(6-methoxypyridazin-3-yl)amino]sulfonyl}phenyl)carbamoyl]phenyl}disulfanyl)phenyl]carboxamide