1.14.13.160 20 - half-life 196 min 1.14.13.160 25 - half-life 43 min 1.14.13.160 30 - half-life 9 min 1.14.13.160 35 - stable up to 1.14.13.160 40 - half-life 3.8 min 1.14.13.160 45 - half-life below 0.4 min