Synthetic: CD (MeOH, c 0.582 mmol/L) λext 216 nm (Δε −2.22), 237 nm (Δε −0.51), 313 nm (Δε −0.24), 365 nm (Δε +0.12);

[Purchased: CD (MeOH, c 0.727 mmol/L) λext 214 nm (Δε −2.52), 236 nm (Δε −0.53), 316 nm (Δε −0.22), 364 nm (Δε +0.15)];

ESI-HRMS calcd for C8H13O2S2 m/z [M-H]−: 205.0357. Found: 205.0363.