B01J 2540/527
Being phosphonous acid groups or the isomeric phosphinic acid groups , i.e.
Official title: being phosphonous acid (-ester) groups (RP(OR')2) or the isomeric phosphinic acid (-ester) groups (R2(R'O)P=O), i.e. R= C, R'= C, H
B01J2540/527 (Being phosphonous acid groups or the isomeric phosphinic acid groups , i.e.) appears on 2 US grants and 2 published applications in this corpus.
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