Chemical Name: 4-methylbenzenesulfonyl chloride
Synonym: (3S,8R,9S,10R,13S,14S,17R)-17-acetyl-6-chloro-3-hydroxy-10,13-dimethyl-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl-4,7-d2 acetate-d3
Smile: CC1=CC=C(S(=O)(Cl)=O)C=C1