2 3 dihydroxy 1 4 butanedioic acid July 8, 2019 16 32 64 128 2 3-dihydroxybutaandizuur 2 3 dihydroxybutane 2 3 dihydroxybutanoic acid 2 3-dihydroxy-3-methylbutanoate 2 4-dihydroxy-n-(3-hydroxypropyl)-3 3-dimethylbutanamide
