New flavonoids from the Saudi Arabian plant: Retama raetam which stimulates secretion of insulin and inhibits α-glucosidase
Mohammad Nur-e-Alam, Muhammad Yousaf, Ifat Parveen, Rahman M. Hafizur, Usman Ghani, Sarfaraz Ahmed, Abdul Hameed, Michael D. Threadgill, Adnan J. Al-Rehaily