🧪S-H

#thiol #SH group #mercaptan #functional group #organosulfur

🧪🟡👃

#thiol #sulfur #odor #organosulfur #mercaptan

🧪👃S-H

#thiol #organosulfur #SH group #mercaptan #sulfur compound

SO₃⁻

#sulfonate group #sulfonic acid salt #ester #organosulfur #anionic functional group #SO3