prov:value
| - Among these, preferable examples may be lower alkyl (for example, C1-6 alkyl such as methyl, ethyl, propyl and the like), lower alkenyl (for example, C2-6 alkenyl such as vinyl, allyl and the like), lower alkynyl (for example, C2-6 alkynyl such as ethynyl and propargyl, and the like), amino which may be optionally substituted, a hydroxy group which may be optionally substituted, carboxy, a lower a
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