Table 2. Properties of the fragment hits.

Properties are according to the NCI browser database (https://cactus.nci.nih.gov/ncidb2.2/).

Compound	Molecular mass (Da)	Hydrogen-bond acceptors/donors	LogP	Rotatable bonds
Sulfaguanidine	214.2	4/4	−1.07	3
Fragment 18	188.2	5/3	−1.03	1
Fragment 20	172.2	4/2	−0.55	1
Fragment 24	173.2	4/2	0.25	2
Fragment 26	215.3	5/3	−0.45	3
Fragment 34	172.2	4/2	−0.55	1
Fragment 39	173.2	4/3	−0.65	1
Fragment 50	233.3	4/2	1.49	2
Fragment 76	187.2	4/1	1.07	3
Fragment 78	201.2	4/0	1.28	3
Fragment 86	235.7	4/0	1.93	3