Table I.

GC-MS data indicating the occurrence of 22-hydroxylated steroids in C. roseus and Arabidopsis

Compound	Retention Time in GC	Characteristic Ions
	min	m/z (relative intensity %)
6-DeoxoCT	9.72	547 [M+ -15] (1.1), 477 (0.8), 387 (0.7), 345 (1), 297 (2.5), 187 (100), 97 (87)
3-epi-6-DeoxoCT	9.37	547 [M+ -15] (0.1), 477 (0.4), 387 (0.3), 345 (0.4), 297 (2.5), 187 (100), 97 (85)
22-OHCR	9.68	545 [M+ -15] (0.4), 475 (0.6), 385 (0.7), 343 (0.8), 295 (2), 187 (100), 97 (86)
22-OH-4-en-3-one	10.02	401 (4), 372 (14), 317 (1), 300 (2), 269 (3), 196 (77), 187 (66), 97 (100)
22-OH-3-one	9.77	560 [M+] (0.4), 403 (2), 374 (21), 345 (2), 313 (3), 271 (3), 187 (79), 97 (100)
28-nor-6-DeoxoCT	9.48	533 [M+ -15] (1.5), 477 (1), 387 (0.7), 345 (1.5), 297 (3), 173 (100), 83 (71)
3-epi-28-nor-6-DeoxoCT	9.17	533 [M+ -15] (0.1), 477 (0.4), 387 (0.3), 345 (0.4), 297 (2), 173 (100), 83 (61)
28-nor-22-OHCR	9.47	531 [M+ -15] (0.2), 475 (0.4), 385 (0.5), 343 (0.5), 295 (2), 173 (100), 83 (55)
28-nor-22-OH-4-en-3-one	9.75	401 (5), 372 (16), 317 (2), 300 (6), 269 (7), 196 (52), 173 (72), 83 (100)
28-nor-22-OH-3-one	9.53	546 [M+] (3), 531 (1), 455 (1), 374 (4), 345 (1), 271 (1), 173 (100), 83 (67)