extract "chemical"(name,HNMR) entity according with following sentence and output as JSON format  NAME_1 (S)-2-(furan-2-yl(2-oxopyridin-1(2H)-yl)methyl)acrylate (3av): the reaction was
conducted at 0.10 mmol scale [Cat. VI (1.5 mg), 1a (9.5 mg), 2v (44.4mg)]),
15.7 mg, 57% yield, 89% ee, unknown compound, yellow oil, [α]20
D = -90.73
(c 0.27, CHCl3), Rf = 0.25 (petroleum ether/NAME_1 acetate 2/1); 1H NMR (400
MHz, CDCl3) δ 7.47–7.40 (m, 1H), 7.39–7.29 (m, 1H), 7.26–7.05 (m, 2H),
6.72–6.53 (m, 1H), 6.51 (s, 1H), 6.42–6.30 (m, 2H), 6.18–6.03 (m, 1H), 5.43
(s, 1H), 4.18 (q, J = 7.1 Hz, 2H), 1.20 (t, J = 7.1 Hz, 3H). 13C NMR (100 MHz, CDCl3) δ 164.9,
149.6, 143.8, 139.5, 138.1, 135.2, 128.2, 121.4, 111.3, 110.9, 106.1, 61.5, 53.4, 14.2. HPLC
(AD-H, n-hexane/i-propanol = 70/30, flow rate = 0.6 mL/min, l = 254 nm, 30 oC) tR = 8.9 min
(minor) and 9.7 min (major); HRMS (ESI-QEplus) m/z: [M+H]+ Calcd for C15H16NO4
274.1074;
Found 274.1066. Give two different versions of responses. Please separate the responses with 6 asterisk symbols: ******.
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