Table 1.

Incorporation of [1-¹³C]-glucose and [1-¹³C, 3,4-²H₂]-DOX into salvinorin A (1). Numbering schemes corresponds to that shown in Figure 1.

Carbon No.	Chemical shift (ppm)	Integration ratioa
		[1-13C]Glucose	[1-13C, 3,4-2H2]-DOX
1	202.0	0.7	0.0
2	75.0	2.9	0.1
3	30.8	0.3	0.1
4	53.6	0.6	0.1
5	42.1	0.3	0.0
6	38.2	3.0	0.1
7	18.2	0.6	0.1
8	51.4	0.4	0.1
9	35.5	0.0b	0.0b
10	64.2	0.5	0.1
11	43.5	3.0	0.1
12	72.0	0.3	0.1
13	125.3	0.4	0.1
14	108.4	0.2	0.1
15	143.7	3.2	0.1
16	139.4	3.6	0.5
17	171.1	3.9	0.6
18	171.5	0.7	0.1
19	16.4	3.2	0.4
20	15.2	3.4	0.4
21	169.9	1.3	0.1
22	20.6	3.9	0.1
23	51.9	3.1	0.3

^aNumbers in bold indicates carbons with ¹³C incorporation

^bDenotes the carbon used as reference to calculate integration ratio.

Integration ratio was calculated according to formula = ((Enriched integral - unlabeled integral)/unlabeled integral)*1.07