.gamma.,.gamma.,.gamma.-Trinitrobutyric acid 4,4,4-Trinitrobutanoic acid 4,4,4-Trinitrobutyric acid 5029-46-9 Ba 2759 Butanoic acid, 4,4,4-trinitro- Butyric acid, 4,4,4-trinitro- NSC71733 Usaf Se-3 WLN: WNXNWNW2VQ