[IH:28].[OH:1][C:2]1([c:17]2[cH:18][c:19]3[c:20]([n:21][c:22]([CH3:24])[s:23]3)[cH:25][c:26]2[OH:27])[C:3](=[O:16])[N:4]([CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[c:5]2[cH:6][cH:7][cH:8][cH:9][c:10]21>>[CH:2]1([c:17]2[cH:18][c:19]3[c:20]([n:21][c:22]([CH3:24])[s:23]3)[cH:25][c:26]2[OH:27])[C:3](=[O:16])[N:4]([CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[c:5]2[cH:6][cH:7][cH:8][cH:9][c:10]21불러오는 중…