It’s only fair to share… ASP ? (2R)-2-(4-cyclopropanesulfonyl-3-cyclopropylphenyl)-N-[5-(hydroxymethyl)pyrazin-2-yl]-3-[(R)-3-oxocyclopentyl]propanamide CAS 1174229-89-0 MW C25 H29 N3 O5 S Benzeneacetamide, 3-cyclopropyl-4-(cyclopropylsulfonyl)-N-[5-(hydroxymethyl)-2-pyrazinyl]-α-[[(1R)-3-oxocyclopentyl]methyl]-, (αR)- Molecular Weight, 483.58 [α]D20 −128.7 (c 1.00, MeOH); 1H NMR (DMSO-d6, 400 MHz) δ 11.07 (s, 1H), 9.20 (d, J = 1.4 Hz, 1H), 8.41 (d, J = 1.4 Hz, 1H), 7.79 (d, J = 8.2 …