3-14-00-01912 (Beilstein Handbook Reference) 3-Isocyanatobenzenesulphonyl fluoride 402-36-8 BRN 2370947 Benzenesulfonyl fluoride, 3-isocyanato- Benzenesulfonyl fluoride, 3-isocyanato- (9CI) EINECS 206-941-5 ISOCYANIC ACID, m-(FLUOROSULFONYL)PHENYL ESTER NSC 100726 m-Fluorosulfonylphenyl isocyanate