21452-56-2
2-(benzenesulfonyl)-1H-phthalazine-1-carbonitrile
→
~90%
7694-81-7
phthalazine-1-carbonitrile
134202-75-8
3-phenylnaphthalene-1-carbonitrile
66252-12-8
2-phenylnaphthalene-1-carbonitrile