| http://www.w3.org/ns/prov#value | - ??O; N???H???O; N???H???N; O???B(OR12)(OR13)???O; O???B(Br)2???O; O???B(Cl)2???O; O???B(F)2???O and; O???B(R14)2???O; where R12,R13, R14 is a radical independently selected from the group consisting of substituted or unsubstituted aliphatic, aromatic and heteroaromatic; (R15)C???C(R16); (R17)C(H)???C(H)(R18); (R19)C(H)???C(R20)2???C)(H)(R21); and (R22)C???C(R23), and where R15, R16, R17, R18, R19,
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