Antibacterial and Antiproliferative Activities of Plumericin, an Iridoid Isolated from Momordica charantia Vine

Table 7

¹H and ¹³C-NMR spectroscopic data of compound 1 in CDCl₃.

C	δ  ^13C	^13C [19]	HMQC	HMBC
			δ  ^1H (J)
1	102.49 D	102.8	5.55 d (5.9)	H-5, H-9
3	152.94 D	153.0	7.42 s	H-5
4	109.58 S	109.5		H-3, H-5
5	38.63 D	38.8	4.00 ddd (9.5, 2.2, 2.1)	H-3, H-6, H-7, H-9
6	141.31 D	141.0	6.03 dd (5.4, 2.2)	H-5, H-7, H-9
7	126.61 D	127.2	5.63 dd (5.4, 2.1)	H-5, H-6, H-10
8	104.83 S	105.0		H-1, H-6, H-7, H-9
9	53.91 D	53.9	3.42 dd (9.5, 5.9)	H-1, H-5, H-6, H-7
10	80.53 D	80.5	5.09 bs	H-13, H-14
11	127.68 S	128.3		H-14
12	168.42 S	168.4		H-10, H-13, H-14
13	145.54 D	144.6	7.15 dq (7.2, 1.4)	H-10, H-14
14	16.33 Q	15.8	2.07 d (7.2)	H-13
15	166.90 S	166.7		H-3, H-5
16	51.90 Q	51.4	3.75 s

C-NMR literature values.