Robuta

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C15H30N2O6Si/c1-8-21-13(19)16-10-11(17-14(20)22-9-2)12(18)23-24(6%2C7)15(3%2C4)5/h11H%2C8-10H2%2C1-7H3%2C(H%2C16%2C19)(H%2C17%2C20) 2,3-Diaminopropionic acid, ethoxycarbonylated, TBDMS acid https://webbook.nist.gov/cgi/cbook.cgi?ID=R563785&Mask=2000 4-Hydroxyproline, mono-ethoxycarbonylated bis-TBDMS # 2 hydroxyprolinemonobis https://webbook.nist.gov/cgi/inchi?ID=R563869&Units=CAL&Mask=2000 5-Methoxytryptophan, ethoxycarbonylated, TBDMS https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C21H31NO3Si/c1-7-24-21(23)22(16(2)3)15-20(25-26(4%2C5)6)19-13-12-17-10-8-9-11-18(17)14-19/h8-14%2C16%2C20H%2C7%2C15H2%2C1-6H3 Pronethalol, N-ethoxycarbonylated, TMS ntms https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C22H33NO4Si/c1-7-25-22(24)23(17(2)3)15-19(27-28(4%2C5)6)16-26-21-14-10-12-18-11-8-9-13-20(18)21/h8-14%2C17%2C19H%2C7%2C15-16H2%2C1-6H3 Propranolol, N-ethoxycarbonylated, TMS propranololtms https://webbook.nist.gov/cgi/inchi?ID=R565147&Units=CAL&Mask=2000 Tryptophan, ethoxycarbonylated, TBDMS tryptophan