Research Article

Antioxidant and Antivenom Potential of an Essential Oil, 4-(2-Oxo-propyl)-cyclopentane-1,3-dione, and Allantoin Derived from the Polyherbal Combination of Aristolochia indica L. and Piper nigrum L.

Table 4

Bond length of compound AA2.

ElementsBond length

O1-C21.250 (4)
O3-C61.222 (5)
C1-C21.338 (5)
C1-H1B0.93
C5-C61.336 (5)
C5-H50.93
C7-C61.395 (5)
C3-C21.353 (5)
O2-C81.208 (4)
C7-C81.361 (5)
C1-H1A0.93
C8-C41.536 (5)
C3-H30.93
C5-C41.462 (5)
C7-H70.93
C3-C41.422 (4)
C4-H40.98