00422nam a22001457a 4500003000400000005001700004008004100021020001800062082001400080100002000094245006800114260004300182300001100225653004000236OSt20231020160837.0231020b        |||||||| |||| 00| 0 eng d  a9789387620520  a547bAG1C  aAgarwal, O. P.   aChemistry of organic natural products Vol. 1cby O. P. Agarwal   aMerrutbKrishna Prakashan Media c2022  a556 p.  aNatural Products; Organic chemistry