SS-189 : Add chemical constituents of Black Pepper

[ANUGAMAGE]

Black pepper (Piper nigrum L) is a commonly used spice with a rich history in traditional medicine. Known for its pungent flavor, it contains the active compound piperine, which offers several health benefits. Black pepper has been used to improve digestion, boost metabolism, and enhance the absorption of nutrients.

@YAPAAS Go through this link and add chemicals to the knowledge graph

References –
Milenković, A.N. and Stanojević, L.P., 2021. Black pepper: Chemical composition and biological activities. Advanced Technologies, 10(2), pp.40-50.