https://www.semanticscholar.org/topic/chlorosulfonyl-isocyanate/574470
chlorosulfonyl isocyanate | Semantic Scholar
isocyanatesemanticscholar
https://pubchem.ncbi.nlm.nih.gov/compound/tert-butyl-N-_1s_3s_-3-_chlorosulfonyl_methyl_cyclobutyl_carbamate
tert-butyl N-[(1s,3s)-3-[(chlorosulfonyl)methyl]cyclobutyl]carbamate - PubChem
tert-butyl N-[(1s,3s)-3-[(chlorosulfonyl)methyl]cyclobutyl]carbamate chemical information summary.
tertbutyln