Accepted Article This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/cbdv.201600376 This article is protected by copyright. All rights reserved. Received Date: 10-Oct-2016 Revised Date: 24-Nov-2016 Accepted Date: 28-Nov-2016 Article Type: Full Paper Investigations on antioxidant, antiproliferative and COX-2 inhibitory potential of alkaloids from Anthocephalus Cadamba (Roxb.) Miq. leaves Madhu Chandel a,d , Manish Kumar b,d , Upendra Sharma c , Bikram Singh c , Satwinderjeet Kaur d,* a P.G. Department of Botany, Khalsa College Amritsar, Punjab, India b Akal College of Basic Sciences (Botany), Eternal University, Baru Sahib, Sirmour-173101, Himachal Pradesh, India. c Natural Product Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, HP-176 061, India. d Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar-143 005, India. *Corresponding author: Dr. Satwinderjeet Kaur, Professor, Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar-143005, (Punjab) India. Email: sjkaur2011@gmail.com; sjkaur@rediffmail.com