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- [5] STEROIDAL C-17 ALLENE ACETATES AND THEIR 17(20)-UNSATURATED C-21 ALDEHYDE DERIVATIVES JOURNAL OF ORGANIC CHEMISTRY, 1968, 33 (08): : 3113 - &
- [8] STRUCTURE OF JEGOSAPAGENOL (BARRINGTOGENOL C, AESCINIDIN) AND CONFIGURATION AT C-21 AND C-22 IN BARRINGTOGENOL D, AESCIGENIN, PROTOAESCIGENIN, AND ISOAESCIGENIN JOURNAL OF ORGANIC CHEMISTRY, 1969, 34 (10): : 3135 - +
- [9] PAPER CHROMATOGRAPHIC EVALUATION OF CONTRIBUTION TO POLARITY OF HYDROXYL AND OTHER GROUPS AT C-17 C-20 AND C-21 POSITIONS OF PREGNANE SIDE CHAIN JOURNAL OF CHROMATOGRAPHY, 1968, 35 (02): : 287 - &