Get C12 H12 B2 O4 = bdb = 4,4p-biphenyldiboronic acid Get C2 H5 B O3 = sbe = 1,3,2-dioxaborolan-2-ol Get C3 H10 B O6 1+ = 2db = (s)-(2,3-dihydroxypropoxy)trihydroxyborate Get C4 H11 B O2 = bub = 1-butane boronic acid Get C5 H10 B O7 1- = ai2 = 3a-methyl-5,6-dihydro-furo(2,3-d)(1,3,2)dioxaborole-2, 2,6,6a-tetraol; (2s,3r,4s)-2-methyl-3,4-dihydroxy-oxolan-2,3-dioxy- borate Get C6 H7 B O2 = pbc = phenyl boronic acid Get C7 H7 B O4 = 4cb = 4-carboxyphenylboronic acid Get C8 H11 B O2 = pba = phenylethane boronic acid Get C9 H9 B O4 = cvb = 4-(carboxyvin-2-yl)phenylboronic acid