Physalin O

C[C@@]12[C@]34[C@] ([C@]5 (C) C[C@]1 (OC (=O) [C@H]5C) [H]) (C (=O) [C@] (O) (O3) [C@]6 ([C@] (CC[C@]4 (O) C (=O) O2) ([C@]7 (C) C (=C[C@H]6O) CC=CC7=O) [H]) [H]) [H]

Keep away from moisture, store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.